SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549
                                    FORM 10-K
                  ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d)
                     OF THE SECURITIES EXCHANGE ACT OF 1934

For the fiscal year ended December 31, 1999

Commission file number:  33-18888

                        ORRSTOWN FINANCIAL SERVICES, INC.
             ------------------------------------------------------
             (Exact name of registrant as specified in its charter)

         Pennsylvania                                   23-2530374
- -------------------------------            ------------------------------------
(State or other jurisdiction of            (I.R.S. Employer Identification No.)
incorporation or organization)


      77 East King Street, P. O. Box 250, Shippensburg, Pennsylvania 17257
     -----------------------------------------------------------------------
           (Address of principal executive offices)               (Zip Code)

Registrant's telephone number, including area code: (717) 532-6114
                                                     -------------

Securities registered pursuant to Section 12(b) of the Act: None

Securities registered pursuant to Section 12(g) of the Act:

                                           Title of each class
                             ---------------------------------------------------
Common Stock, No Par Value   The Common Stock is not registered on any exchange.
- --------------------------

Indicate by check mark whether the registrant (1) has filed all reports required
to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during
the preceding 12 months (or for such shorter period that the registrant was
required to file such reports), and (2) has been subject to such filing
requirements for the past 90 days. Yes _X_  No ___

As of December 31, 1999, 2,218,291 shares of the registrant's common stock were
outstanding. The aggregate market value of such shares held by nonaffiliates on
that date was $ 88,731,640.

                       DOCUMENTS INCORPORATED BY REFERENCE
Portions of the annual shareholders report for the year ended December 31, 1999
are incorporated by reference into Parts I and II. Portions of the Proxy
Statement for 2000 Annual Meeting of Security Holders are incorporated by
reference in Part III of this Form 10-K.





                        ORRSTOWN FINANCIAL SERVICES, INC.

                                    FORM 10-K

                                      INDEX



                                                                                                        Page
                                                                                                        ----
                                                                                               
Part I

       Item 1.    Business ............................................................................   2
       Item 2.    Properties ..........................................................................   7
       Item 3.    Legal Proceedings ...................................................................   8
       Item 4.    Submission of Matters to a Vote of Security Holders .................................   8

Part II

       Item 5.    Market for Registrant's Common Equity and Related Stockholder Matters ...............  10
       Item 6.    Selected Financial Data .............................................................  10
       Item 7.    Management's Discussion and Analysis of Financial Condition and Results
                    of Operations .....................................................................  10
       Item 8.    Financial Statements and Supplementary Data .........................................  10
       Item 9.    Changes in and Disagreements with Accountants on Accounting and
                    Financial Disclosure ..............................................................  19

Part III

       Item 10.   Directors and Executive Officers of the Registrant ..................................  19
       Item 11.   Executive Compensation ..............................................................  19
       Item 12.   Security Ownership of Certain Beneficial Owners and Management ......................  19
       Item 13.   Certain Relationships and Related Transactions ......................................  19

Part IV

       Item 14.   Exhibits, Financial Statement Schedules, and Reports on Form 8-K ....................  19

       Signatures .....................................................................................  21






                                     Part I
Item 1. Business.

History and Business

     Orrstown Financial Services, Inc. (OFS) is a bank holding company
registered under the Bank Holding Company Act of 1956, as amended. Orrstown
Financial Services, Inc. was organized on November 17, 1987, under the laws of
the Commonwealth of Pennsylvania for the purpose of acquiring Orrstown Bank
("Orrstown"), Shippensburg, Pennsylvania, and such other banks and bank related
activities as are permitted by law and desirable. On March 8, 1988, Orrstown
Financial Services, Inc. acquired 100% ownership of Orrstown, issuing 131,455
shares of Orrstown Financial Services, Inc.'s common stock to the former
Orrstown shareholders.

     Orrstown Financial Services, Inc.'s primary activity consists of owning and
supervising its subsidiary, Orrstown Bank, which is engaged in providing banking
and bank related services in South Central Pennsylvania, principally Franklin
and Cumberland Counties, where its eight branches are located in Shippensburg
(2), Carlisle (2), Spring Run, Orrstown, and Chambersburg (2), Pennsylvania. The
day-to-day management of Orrstown Bank is conducted by the subsidiary's
officers. Orrstown Financial Services, Inc. derives a majority of its current
income from Orrstown.

     Orrstown Financial Services, Inc. has no employees other than its six
officers who are also employees of Orrstown, its subsidiary. On December 31,
1999, Orrstown had 84 full-time and 48 part-time employees.

Business of Orrstown

     Orrstown was organized as a state-chartered bank in 1987 as part of an
agreement and plan of merger between Orrstown Financial Services, Inc. and
Orrstown Bank, the predecessor of Orrstown, under which Orrstown became a
wholly-owned subsidiary of Orrstown Financial Services, Inc. As indicated,
Orrstown is the successor to Orrstown Bank which was originally organized in
1919.

     Orrstown is engaged in commercial banking and trust business as authorized
by the Pennsylvania Banking Code of 1965. This involves accepting demand, time
and savings deposits and granting loans. The Bank grants agribusiness,
commercial and residential loans to customers in South Central Pennsylvania,
principally Franklin and Cumberland Counties. The concentrations of credit by
type of loan are set forth on the face of the balance sheet (page 2 of the
annual report to shareholders). The Bank maintains a diversified loan portfolio
and evaluates each customer's creditworthiness on a case-by-case basis. The
amount of collateral obtained, if deemed necessary by the Bank upon the
extension of credit, is based on management's credit evaluation of the customer
and collateral standards established in the Bank's lending policies and
procedures.

     All secured loans are supported with appraisals of collateral. Business
equipment and machinery, inventories, accounts receivable, and farm equipment
are considered appropriate security, provided they meet acceptable standards for
liquidity and marketability.

                                       -2-



     Loans secured by equipment and/or other nonreal estate collateral normally
do not exceed 70% of appraised value or cost, whichever is lower. Loans secured
by real estate do not exceed 80% of the appraised value of the property which is
the maximum loan to collateral value established in the Bank's lending policy.
Loan to collateral values are monitored as part of the loan review, and
appraisals are updated as deemed appropriate in the circumstances.

     Administration and supervision over the lending process is provided by the
Bank's Credit Administration Department via loan reviews. The loan review
process is continuous, commencing with the approval of a loan. Each new loan is
reviewed by the Credit Administration Department for compliance with banking
regulations and lending policy requirements for documentation, collateral
standards, and approvals.

     The Credit Administration Department continues to monitor and evaluate loan
customers utilizing risk-rating criteria established in the lending policy in
order to spot deteriorating trends and detect conditions which might indicate
potential problem loans.

     Reports of the results of the loan reviews are submitted quarterly to the
Directors' Credit Administration Committee for approval and provide the basis
for evaluating the adequacy of the allowance for loan losses.

     Through its trust department, Orrstown renders services as trustee,
executor, administrator, guardian, managing agent, custodian, investment advisor
and other fiduciary activities authorized by law.

     As of December 31, 1999, Orrstown had total assets of approximately $ 265
million, total shareholders' equity of approximately $ 22 million and total
deposits of approximately $ 204 million.

Regulation and Supervision

     Orrstown Financial Services (OFS) is a bank holding company within the
meaning of the Bank Holding Company Act of 1956 (BHC Act), and is registered as
such with the Board of Governors of the Federal Reserve System (FRB). OFS is
subject to examination by the FRB and is restricted in its acquisitions, certain
of which are prohibited and certain of which are subject to approval by the FRB.

     Under the BHC Act, a bank holding company is, with limited exceptions,
prohibited from (i) acquiring direct or indirect ownership or control of more
than 5% of the voting shares of any company which is not a bank or (ii) engaging
in any activity other than managing or controlling banks. With the prior
approval of the FRB, however, a bank holding company may own shares of a company
engaged in activities which the FRB determines to be so closely related to
banking or managing or controlling banks as to be a proper incident thereto. In
addition, federal law imposes certain restrictions on transactions between OFS
and its subsidiary, Orrstown Bank. As an affiliate of Orrstown Bank OFS is
subject, with certain exceptions, to provisions of federal law imposing
limitations on, and requiring collateral for, extensions of credit by Orrstown
Bank to its affiliates.

     The operations of Orrstown are subject to federal and state statutes
applicable to banks chartered under the banking laws of the United States, and
to banks whose deposits are insured by the Federal Deposit Insurance
Corporation. Bank operations are also subject to regulations of the Pennsylvania
Department of Banking, the Federal Reserve Board and the Federal Deposit
Insurance Corporation.

                                       -3-



     The primary supervisory authority of Orrstown is the Pennsylvania
Department of Banking, who regularly examines such areas as reserves, loans,
investments, management practices and other aspects of bank operations. These
examinations are designed primarily for the protection of the Bank depositors.

     Federal and state banking laws and regulations govern, among other things,
the scope of a bank's business, the investments a bank may make, the reserves
against deposits a bank must maintain, the loans a bank makes and collateral it
takes, the maximum interest rates a bank may pay on deposits, the activities of
a bank with respect to mergers and consolidations, and the establishment of
branches, and management practices and other aspects of banking operations. See
Note 14 of the Notes to Financial Statements for a discussion of the limitations
on the availability of Orrstown Financial Services' subsidiary's undistributed
earnings for the payment of dividends due to such regulation and other reasons.

     The Financial Institutions Reform, Recovery and Enforcement Act of 1989
(FIRREA) provides that a financial institution insured by the Federal Deposit
Insurance Corporation (FDIC) sharing common ownership with a failed institution
can be required to indemnify the FDIC for its losses resulting from the
insolvency of the failed institution, even if such indemnification causes the
affiliated institution also to become insolvent. OFS currently has only one
subsidiary and as a result has not been significantly affected by the
aforementioned provisions of FIRREA.

     Regulatory authorities have issued guidelines that establish risk-based
capital and leverage standards. These capital requirements of bank regulators,
are discussed on page 12 of the annual report to shareholders under "Capital
Adequacy and Regulatory Matters". Failure to meet applicable capital guidelines
could subject a bank to a variety of enforcement remedies available to the
regulatory authorities. Depending upon circumstances, the regulatory agencies
may require an institution to develop a "capital plan" to increase its capital
to levels established by the agency.

     In 1991, the Federal Deposit Insurance Corporation Improvement Act of 1991
("FDICIA") was enacted. FDICIA contains provisions limiting activities and
business methods of depository institutions. FDICIA requires the primary federal
banking regulators to promulgate regulations setting forth standards relating
to, among other things, internal controls and audit systems; credit underwriting
and loan documentation; interest rate exposure and other off-balance sheet
assets and liabilities; and compensation of directors and officers. FDICIA
provides for expanded regulation of depository institutions and their
affiliates, including parent holding companies, by such institutions' primary
federal banking regulator. Each primary federal banking regulator is required to
specify, by regulation, capital standards for measuring the capital adequacy of
the depository institutions it supervises and, depending upon the extent to
which a depository institution does not meet such capital adequacy measures, the
primary federal banking regulator may prohibit such institution from paying
dividends or may require such institution to take other steps to become
adequately capitalized.

                                       -4-



     FDICIA establishes five capital tiers, ranging from "well capitalized", to
"critically undercapitalized". A depository institution is well capitalized if
it significantly exceeds the minimum level required by regulation for each
relevant capital measure. Under FDICIA, an institution that is not well
capitalized is generally prohibited from accepting brokered deposits and
offering interest rates on deposits higher than the prevailing rate in its
market; in addition, "pass through" insurance coverage may not be available for
certain employee benefit accounts. FDICIA also requires an undercapitalized
depository institution to submit an acceptable capital restoration plan to the
appropriate federal bank regulatory agency. One requisite element of such a plan
is that the institution's parent holding company must guarantee compliance by
the institution with the plan, subject to certain limitations. In the event of
the parent holding company's bankruptcy, the guarantee, and any other
commitments that the parent holding company has made to federal bank regulators
to maintain the capital of its depository institution subsidiaries, would be
assumed by the bankruptcy trustee and entitled to priority in payment.

     Based on their respective regulatory capital ratios at December 31, 1999,
the corporation is considered well capitalized, based on the definitions in the
regulations issued by the Federal Reserve Board and the other federal bank
regulatory agencies setting forth the general capital requirements mandated by
FDICIA. See "Capital Adequacy and Regulatory Matters" in management's discussion
and analysis in the corporation's annual report as shown in Exhibit 13.

     A federal depositor preference statute was enacted in 1993 providing that
deposits and certain claims for administrative expenses and employee
compensation against an insured depository institution would be afforded a
priority over other general claims against such an institution, including
federal funds and letters of credit, in the "liquidation or other resolution" of
such an institution by any receiver.

     On November 12, 1999, President Clinton signed into law the
Gramm-Leach-Bliley Act of 1999, federal legislation intended to modernize the
financial services industry by establishing a comprehensive framework to permit
affiliations among commercial banks, insurance companies, securities firms, and
other financial services providers. As a result of the legislation, bank holding
companies will be permitted to engage in a wider variety of financial activities
than permitted under prior law, particularly with regard to insurance and
securities activities. Moreover, to the extent that it permits banks, securities
firms and insurance companies to affiliate, the financial services industry may
experience further consolidation. This could result in a growing number of
larger financial institutions that offer a wider variety of financial services
than we currently offer and that can aggressively compete in the markets we
serve. This could adversely impact our profitability.

     In addition, a bank holding company, which does not qualify or does not
elect to become a financial holding company under the Gramm-Leach-Bliley Act, is
generally prohibited from engaging in, or acquiring direct or indirect control
of any company engaged in nonbanking activities, except for activities found by
the Federal Reserve Board to be so closely related to banking or managing or
controlling banks as to be a proper incident thereto. The principal activities
that the Federal Reserve Board has determined by regulation to be so closely
related to banking as to be a proper incident thereto are set forth in Federal
Reserve Board Regulation Y.

                                      -5-



     Bank holding companies that do qualify as a financial holding company may
engage in activities that are of a financial nature or incidental thereto. This
will include activities such as securities and insurance underwriting which are
not permitted nonbanking activities under Regulation Y. A bank holding company
may qualify to become a financial holding company if each of its depository
institution subsidiaries is "well capitalized", "well managed", has at least a
"satisfactory" CRA rating in its most recent examination and the bank holding
company has filed a certification with the Federal Reserve Bank that it elects
to become a financial holding company.

     The earnings of Orrstown Bank, and therefore the earnings of Orrstown
Financial Services, are affected by general economic conditions, management
policies, and the legislative and governmental actions of various regulatory
authorities including the FRB, the FDIC and the Pennsylvania Department of
Banking.

     In addition to banking and securities laws, regulations and regulatory
agencies, the Corporation also is subject to various other laws, regulations and
regulatory agencies. Furthermore, various proposals, bills and regulations have
been and are being considered in the United States Congress, and various other
governmental regulatory and legislative bodies, which could result in changes in
the profitability and governance of the Corporation. It cannot be predicted
whether new legislation or regulations will be adopted and, if so, how they
would affect the Corporation.

     References under the caption "Supervision and Regulation" to applicable
statutes, regulations and orders are brief summaries of portions thereof which
do not purport to be complete and which are qualified in their entirety by
reference thereto.

Important Factors Relating to Forward Looking Statements

     The Private Securities Litigation Reform Act of 1995 provides a "safe
harbor" for forward-looking statements to encourage companies to provide
prospective information about their companies without fear of litigation so long
as those statements are identified as forward-looking and are accompanied by
meaningful cautionary statements identifying important factors that could cause
actual results to differ materially from those projected in such statements. In
connection with certain statements made in this report and those that may be
made in the future by or on behalf of the Corporation which are identified as
forward-looking statements, the Corporation notes that the following important
factors, among others, could cause actual results to differ materially from
those set forth in any such forward-looking statements. Further, such
forward-looking statements speak only as of the date on which such statement or
statements are made, and the Corporation undertakes no obligation to update any
forward-looking statement or statements to reflect events or circumstances after
the date on which such statement is made or to reflect the occurrence of
unanticipated events.

     The business and profitability of a financial services organization such as
the Corporation is influenced by prevailing economic conditions and governmental
policies. The actions and policy directives of the Federal Reserve Board
determine to a significant degree the cost and the availability of funds
obtained from money market sources for lending and investing. Federal Reserve
Board policies and regulations also influence, directly and indirectly, the
rates of interest paid by commercial banks on their interest-bearing deposits
and may also impact the value of financial instruments held by the Corporation.
The nature and

                                      -6-



impact on the Corporation of future changes in economic and market conditions
and monetary and fiscal policies are not predictable and are beyond the
Corporation's control. In addition, these conditions and policies can impact the
Corporation's customers and counterparties which may increase the risk of
default on their obligations to the Corporation and its affiliates. They can
also affect the competitive conditions in the markets and products within which
the Corporation operates, which can have an adverse impact on the Corporation's
ability to maintain its revenue streams.

     As part of its ongoing business, the Corporation assumes financial
exposures to interest rates, currencies, equities and other financial products.
In doing so, the Corporation is subject to unforeseen events which may not have
been anticipated or which may have effects which exceed those assumed within its
risk management processes. This risk can be accentuated by volatility and
reduction in liquidity in those markets which in turn can impact the
Corporation's ability to hedge and trade the positions concerned. In addition,
the Corporation is dependent on its ability to access the financial markets for
its funding needs.

     As noted in "Supervision and Regulation", the Corporation is regulated by
and subject to various regulators. The actions of these regulators can have an
impact on the profitability and governance of the Corporation. Increases by
regulatory authorities of minimum capital, reserve, deposit insurance and other
financial viability requirements can also affect the Corporation's
profitability.

     The Corporation is subject to operational and control risk which is the
potential for loss caused by a breakdown in communication, information,
processing and settlement systems or processes or a lack of compliance with the
procedures on which they rely either within the Corporation or within the
broader financial systems infrastructure.

     As with any financial institution, the Corporation is also subject to the
risk of litigation and to an unexpected or adverse outcome in such litigation.
Competitive pressures in the marketplace and unfavorable or adverse publicity
and news coverage can have the effect of lessening customer demand for the
Corporation's services. Ultimately, the Corporation's businesses and their
success are dependent on the Corporation's ability to attract and retain high
quality employees.

Competition

     Orrstown's principal market area consists of Franklin County and Cumberland
County, Pennsylvania. It services a substantial number of depositors in this
market area, with the greatest concentration within a radius of Chambersburg,
Shippensburg and Carlisle, Pennsylvania.

     Orrstown, like other depository institutions, has been subjected to
competition from less heavily regulated entities such as brokerage firms, money
market funds, consumer finance and credit card companies and other commercial
banks, many of which are larger than Orrstown Bank. Orrstown Bank is generally
competitive with all competing financial institutions in its service area with
respect to interest rates paid on time and savings deposits, service charges on
deposit accounts and interest rates charged on loans.

Item 2. Properties.

     Orrstown Bank owns buildings in Orrstown, Pennsylvania, Shippensburg,
Pennsylvania (3), Carlisle, Pennsylvania, Spring Run, Pennsylvania and
Chambersburg, Pennsylvania. Offices of the bank are located in each of these
buildings. One of the offices located in Shippensburg is an "Operations Center"
which

                                      -7-



does not operate as a branch, but rather as an accounting office. The
corporation is in the process of expanding its main offices located on King
Street in Shippensburg, PA and has acquired property in Mechanicsburg, PA to be
the site of its ninth branch. Both projects are expected to be completed in
2000. The bank also owns a property adjacent to the Orrstown office which it
intends to hold for future expansion purposes.

Item 3. Legal Proceedings.

     Orrstown Financial Services, Inc. is an occasional party to legal actions
arising in the ordinary course of its business. In the opinion of Orrstown
Financial Services, Inc.'s management, Orrstown Financial Services, Inc. has
adequate legal defenses and/or insurance coverage respecting any and each of
these actions and does not believe that they will materially affect Orrstown
Financial Services, Inc.'s operations or financial position.

Item 4. Submission of Matters to Vote of Security Holders.

     None

Executive Officers of Registrant

     The following table sets forth selected information about the principal
officers of the holding company, each of whom is elected by the Board of
Directors and each of whom holds office at the discretion of the Board.






                                       -8-






                                                                                          Age
                                                      Held          Bank Employee        as of
         Name/Office Held                             Since             Since           3/15/00
         ----------------                             -----             -----           -------
                                                                                 
Joel R. Zullinger, Chairman
  of the Board                                         1991              (1)               51
Jeffrey W. Coy, Vice Chairman of
 The board                                             1988              (1)               48
Kenneth R. Shoemaker, President & CEO                  1987              1986              52
Bradley S. Everly, Senior Vice President
 Chief Financial Officer                               1997              1997              48
Stephen C. Oldt, Executive
  Vice President, Chief Operating
  Officer                                              1987              1987              57
Philip E. Fague, Senior Vice President,
 Senior Trust Officer                                  1990              1988              40
Denver L. Tuckey, Secretary                            1999              (1)               65
Benjamin Stoops, Vice President, Senior
 Operations Officer                                    1998              1998              48
Jeffrey W. Embly, Vice President
 Senior Loan Officer                                   1999              1997              29

                (1) These officers are not employees of the Bank.
                Senior Operating Officers of the Bank

                                                                                           Age
                                                       Held          Bank Employee        as of
         Name/Office Held                              Since             Since           3/15/00
         ----------------                              -----             -----           -------
Kenneth R. Shoemaker, President &
  Chief Executive Officer                              1987              1988              52
Stephen C. Oldt, Executive Vice
  President & Chief Operating Officer                  1987              1987              57
Philip E. Fague, Vice President/                       1990/
  Senior Trust Officer                                 1993              1988              40
Bradley S. Everly, Senior Vice                         1997/
  President/Chief Financial Officer                    1997              1997              48
Benjamin Stoops, Vice President,
  Senior Operations Officer                            1998              1998              48
Jeffrey W. Embly, Vice President,
  Senior Loan Officer                                  1999              1997              29



                                       -9-



                                     Part II

Item 5. Market for Registrant's Common Stock and Related Security
        Holder Matters.

                  Orrstown Financial Services, Inc.'s common stock is not traded
on a national securities exchange, but is traded through the local and over the
counter local markets. At December 31, 1999, the approximate number of
shareholders of record was approximately 1,848. The price ranges for Orrstown
Financial Services, Inc. common stock set forth below are the approximate bid
prices obtained from brokers who make a market in the stock.



                                    Market           Cash               Market               Cash
                                    Price          Dividend             Price              Dividend
                             ------------------    ---------      --------------------     --------
Dividend (1)                              1998                                   1997
                           ---------------------------------      ---------------------------------
                             High         Low                       High          Low
                                                                           
First Quarter              $ 32.56      $ 25.58     $ .121        $ 22.33      $ 20.93      $ .107
Second Quarter               37.21        25.12       .121          24.19        20.59        .107
Third Quarter                37.21        32.56       .130          27.91        24.19        .112
Fourth Quarter               40.0         32.56       .140          29.77        25.58        .112


- ----------
     (1) Note: All per share data has been restated after giving retroactive
recognition to a 7-1/2% stock dividend paid November 19, 1999 and a 2 for 1
stock split effective November 21, 1998.

     See Note 14 to the financial statements for restrictions on the payment of
dividends.

Item 6. Selected Financial Data.

     The selected five-year financial data on page 20 of the annual
shareholders' report for the year ended December 31, 1999 is incorporated herein
by reference.

Item 7. Management's Discussion and Analysis of Financial Condition and Results
        of Operations.

     Management's discussion and analysis of financial condition and results of
operations, on pages 14 through 18 of the annual shareholders' report are
incorporated herein by reference.

Item 8. Financial Statements and Supplementary
Data.

     The financial statements and supplementary data, some of which is required
under Guide 3 (statistical disclosures by bank holding companies) are shown on
pages 2 through 20 of the annual shareholders report for the year ended December
31, 1999 and are incorporated herein by reference. Certain statistical
information required in addition to those included in the annual shareholders
report are submitted herewith as follows.

      Description of Statistical Information                           Page
      --------------------------------------                           ----
Changes in net interest income tax equivalent yields                    11
Investment portfolio                                                    12
Loan portfolio                                                          13
Summary of loan loss experience                                         14
Nonaccrual, delinquent and impaired loans                               15
Allocation of allowances for loan losses                                16
Deposits and return on equity and assets                                17
Consolidated summary of operations                                      18

                                      -10-




        ORRSTOWN FINANCIAL SERVICES, INC. AND ITS WHOLLY-OWNED SUBSIDIARY

              CHANGES IN NET INTEREST INCOME TAX EQUIVALENT YIELDS




                                                       1999 Versus 1998                       1998 Versus 1997
                                                      Increase (Decrease)                    Increase (Decrease)
                                                       Due to Change in                       Due to Change in
                                              ------------------------------------   --------------------------------
                                                            Total                                Total
                                              ------------------------------------   --------------------------------
                                               Average       Average     Increase    Average    Average     Increase
                                               Volume         Rate      (Decrease)   Volume      Rate       (Decrease)
                                               ------         ----       ---------   ------      ----       ----------
                                                                                          
     (000 omitted)
Interest Income
     Loans (net of unearned discounts)        $ 2,280     ($   469)      $ 1,811     $ 2,429     ($ 252)    $ 2,177
     Taxable investment securities                456            7           463         390        (80)        310
     Nontaxable investment securities              (3)          (3)           (6)        170        (17)        153
     Other short-term investments                   7          (27)          (20)        131        (17)        114
                                              -------     --------       -------     -------     ------     -------
        Total interest income                   2,740         (492)        2,248       3,120       (366)      2,754
                                              -------     --------       -------     -------     ------     -------

Interest Expense
     Interest bearing demand                      486         (113)          373         503        156         659
     Savings deposits                             (15)         (82)          (97)        (35)       (16)        (51)
     Time deposits                                 75         (312)         (237)        344         32         376
     Short-term borrowings                        263          (29)          234         221        (29)        192
     Long-term borrowings                         501          (48)          453         379        (29)        350
                                              -------      -------       -------     -------    -------     -------
        Total interest expense                  1,310         (584)          726       1,412        114       1,526
                                              -------      -------       -------     -------     ------     -------

          Net interest income                                            $ 1,522                            $ 1,228
                                                                         =======                            =======



     Changes which are attributed in part to volume and in part to rate are
allocated in proportion to their relationships to the amounts of changes.


                                      -11-




        ORRSTOWN FINANCIAL SERVICES, INC. AND ITS WHOLLY-OWNED SUBSIDIARY

     The following table shows the maturities of investment securities at book
value as of December 31, 1999, and weighted average yields of such securities.
Yields are shown on a tax equivalent basis, assuming a 34% federal income tax
rate.



                                              After 1 year     After 5 years
                                 Within        but within        but within       After
                                 1 year          5 years          10 years        10 years          Total
                                 ------          -------          --------        --------          -----
                                                                                    
(000 omitted)
Bonds:
     U.S. Treasury
         Book value              $ 2,999        $ 3,549        $      0          $     0           $ 6,548
         Yield                      6.31%          6.37%              0%               0%             6.35%
     U.S. Government
      agencies
         Book value                    0          9,500          12,960            1,982            24,442
         Yield                         0%          6.15%           6.84%            6.72%             6.56%
     State and municipal
         Book value                    0          1,139             500           15,359            16,998
         Yield                         0%          9.98%           10.0%            8.67%             8.76%
     Total book
      value                      $ 2,999       $ 14,188        $ 13,460         $ 17,341           $47,988
                                 =======       ========        ========         ========           =======

     Yield                          6.31%          6.51%          6.96%             8.45%             7.31%
                                  ======         ======         ======           =======           =======

Mortgage-backed
 securities:
     Total book value                                                                              $12,603
                                                                                                   =======
         Yield                                                                                        6.97%
                                                                                                   =======
Equity Securities:
     Total book value                                                                              $   739
                                                                                                   =======
         Yield                                                                                        3.87%
                                                                                                   =======
     Total Investment Securities                                                                   $61,330
                                                                                                   =======
         Yield                                                                                        7.20%
                                                                                                   =======


                                      -12-




        ORRSTOWN FINANCIAL SERVICES, INC. AND ITS WHOLLY-OWNED SUBSIDIARY
                                 LOAN PORTFOLIO

     The following table presents the loan portfolio at the end of each of the
last five years:



                                           1999           1998            1997           1996          1995
                                           ----           ----            ----           ----          ----
                                                                                    
    (000 omitted)
Commercial, financial
 and agricultural                       $  21,503      $  18,732       $  10,275      $   8,401     $   8,211
Real estate -  Construction                15,580         11,182           5,961          4,304         5,706
Real estate - Mortgage                    134,046        116,030          97,074         82,687        75,731
Installment and other
 personal loans (net of
 unearned discount)                         9,562         12,688          15,021         13,534        13,209
                                        ---------      ---------       ---------      ---------     ---------
   Total loans                          $ 180,691      $ 158,632       $ 128,331      $ 108,926     $ 102,857
                                        =========      =========       =========      =========     =========


     Presented below are the approximate maturities of the loan portfolio
(excluding real estate mortgages, installments and credit cards) at December 31,
1999:



                                                   Under One        One to        Over Five
                                                     Year         Five Years        Years         Total
                                                     ----         ----------        -----         -----
                                                                                     
    (000 omitted)
Commercial, financial and agricultural             $ 3,407          $ 4,087         $ 14,009     $ 21,503
Real estate - Construction                           2,159            2,585           10,836       15,580
                                                   -------          -------         --------     --------
     Total                                         $ 5,566          $ 6,672         $ 24,845     $ 37,083
                                                   =======          =======         ========     ========


     The following table presents the approximate amount of fixed rate loans and
variable rate loans due as of December 31, 1999:

                                            Fixed Rate           Variable
                                              Loans             Rate Loans
                                              -----             ----------
     (000 omitted)
Due within one year                          $  1,932             $ 63,710
Due after one but within five years            32,602               27,806
Due after five years                           54,162                  479
                                             --------             --------
     Total                                   $ 88,696             $ 91,995
                                             ========             ========


                                      -13-





        ORRSTOWN FINANCIAL SERVICES, INC. AND ITS WHOLLY-OWNED SUBSIDIARY

                         SUMMARY OF LOAN LOSS EXPERIENCE




                                                                    Years Ended December 31
                                               --------------------------------------------------------------------
                                                  1999          1998            1997           1996          1995
                                                  ----          ----            ----           ----          ----
                                                                                            
  (000 omitted)
Average total loans outstanding (net of
 unearned income)                              $ 169,458      $ 144,013      $ 117,403      $ 105,779      $ 97,662
                                               =========      =========      =========      =========      ========
Allowance for loan losses, beginning
 of period                                     $   1,971      $   1,767      $   1,620      $   1,433      $  1,200
Additions to provision for loan losses
 charged to operations                               547            270            215            240           270
Loans charged off during the year
   Commercial                                         97             15              1             20             0
   Personal credit lines                               7             23             32             17             3
   Installment                                        24             46             50             31            48
                                               ---------      ---------      ---------      ----------     --------
Total charge-off's                                   128             84             83             68            51
                                               ---------      ---------      ---------      ---------      --------
Recoveries of loans previously charged off:
   Commercial                                         59              3              2              3             0
   Installment                                         1             10             12             12            14
   Personal credit lines                               5              5              1              0             0
                                               ---------      ---------      ----------     ---------      ----------
Total recoveries                                      65             18             15             15            14
                                               ---------      ---------      ---------      ---------      --------
Net loans charged off (recovered)                     63             66             68             53            37
                                               ---------      ---------      ---------      ---------      --------
Allowance for loan losses, end of
 period                                        $   2,455      $   1,971      $   1,767      $   1,620     $   1,433
                                               =========      =========      =========      =========     =========
Ratio of net loans charged off to
 average loans outstanding                          .04%           .06%           .06%           .05%           .04%
                                               =========      =========      =========      =========     ==========


     The provision is based on an evaluation of the adequacy of the allowance
for possible loan losses. The evaluation includes, but is not limited to, review
of net loan losses for the year, the present and prospective financial condition
of the borrowers and evaluation of current and projected economic conditions.

                                      -14-




        ORRSTOWN FINANCIAL SERVICES, INC. AND ITS WHOLLY-OWNED SUBSIDIARY
                                      LOANS

     The following table sets forth the outstanding balances of those loans on a
nonaccrual status and those on accrual status which are contractually past due
as to principal or interest payments for 30 days or more at December 31.



                               1999             1998           1997             1996          1995
                               ----             ----           ----             ----          ----
                                                                             
(000 omitted)
Nonaccrual loans            $        0       $    486        $    473         $     14      $    132
                            ==========       ========        ========         ========      ========
Accrual loans:
     Restructured           $        0       $      0        $      0         $      0      $      0
     30 through 89
      days past due              3,420            823           2,398            1,976         1,949
     90 days or
      more past due                 97            284             657              203           417
                            ----------       --------        --------         --------      --------
Total accrual
 loans                      $    3,517       $  1,107        $  3,055         $  2,179      $  2,366
                            ==========       ========        ========         ========      ========


     See Note 7 of the notes to consolidated financial statements for details of
income recognized and foregone revenue on nonaccrual loans for the past three
years, and discussion concerning impaired loans at December 31, 1999.



                                      -15-





        ORRSTOWN FINANCIAL SERVICES, INC. AND ITS WHOLLY-OWNED SUBSIDIARY

     The following is an allocation by loan categories of the allowance for loan
losses at December 31 for the last five years. In retrospect the specific
allocation in any particular category may prove excessive or inadequate and
consequently may be reallocated in the future to reflect the then current
conditions. Accordingly, the entire allowance is available to absorb losses in
any category:




                                                      Years Ended December 31
                                   ---------------------------------------------------------------------
                                                  1999                              1998
                                   ----------------------------          -------------------------------
                                                     Percentage                             Percentage
                                    Allowance       of Loans to          Allowance          of Loans to
                                      Amount        Total Loans            Amount           Total Loans
                                      ------        -----------            ------           -----------
                                                                                 
     (000 omitted)
Commercial, financial
  and agricultural                   $    45            11.90%             $   255              9.93%
Commercial, real estate secured          609            18.03                  416             19.43
Real estate - Construction                 0             8.62                    0              7.05
Real estate - Mortgage                    93            56.16                  111             53.77
Installment                               27             5.29                   34              9.82
Unallocated                            1,681             0.00                1,155              0.00
                                     -------           ------              -------            ------
   Total                             $ 2,455           100.00%             $ 1,971            100.00%
                                     =======           ======              =======            ======





                                                      Years Ended December 31
                                   ---------------------------------------------------------------------
                                                  1999                              1998
                                   ----------------------------          -------------------------------
                                                     Percentage                             Percentage
                                    Allowance       of Loans to          Allowance          of Loans to
                                      Amount        Total Loans            Amount           Total Loans
                                      ------        -----------            ------           -----------
                                                                                 
    (000 omitted)
Commercial, financial
  and agricultural                   $    31             8.00%             $   125              7.71%
Commercial - Real estate secured         354            35.00                    0              0.00
Real estate - Construction                 0             4.64                   64              3.95
Real estate - Mortgage                   188            40.64                1,229             75.91
Installment                               12            11.72                  202             12.43
Unallocated                            1,182             0.00                    0              0.00
                                     -------           ------              -------            ------
   Total                             $ 1,767           100.00%             $ 1,620            100.00%
                                     =======           ======              =======            ======




                                              Year Ended December 31

                                                       1995
                                           ------------------------------
                                                               Percentage
                                           Allowance           of Loans to
                                            Amount             Total Loans
                                           ------              -----------
  (000 omitted)
Commercial, financial
  and agricultural                          $   114               7.98%
Commercial - Real estate secured                  0               0.00
Real estate - Construction                       80               5.55
Real estate - Mortgage                        1,055              73.63
Installment                                     184              12.84
Unallocated                                       0               0.00
                                            -------             ------
   Total                                    $ 1,433             100.00%
                                            =======             ======


                                      -16-




        ORRSTOWN FINANCIAL SERVICES, INC. AND ITS WHOLLY-OWNED SUBSIDIARY
                                    DEPOSITS

     The average amounts of deposits are summarized below:




                                                           Years Ended December 31
                                        ------------------------------------------------------
                                            1999                  1998                    1997
                                            ----                  ----                    ----
                                                                              
   (000 omitted)
Demand deposits                          $  25,365             $  20,433                $  17,665
Interest bearing demand
 deposits                                   71,176                55,454                   37,535
Savings deposits                            22,888                23,394                   24,568
Time deposits                               75,859                74,488                   68,161
                                         ---------             ---------                ---------
   Total deposits                        $ 195,288             $ 173,769                $ 147,929
                                         =========             =========                =========


     The following is a breakdown of maturities of time deposits of $ 100,000 or
more as of December 31, 1999:


          Maturity                                (000 omitted)
          --------                                -------------
Certificates of Deposit
Three months or less                                 $  3,858
Over three months through twelve months                 2,245
Over one year through three years                       4,349
Over three years                                          403
                                                     --------
                                                     $ 10,855

     RETURN ON EQUITY AND ASSETS (APPLYING DAILY AVERAGE BALANCES) The following
table presents a summary of significant earnings and capital ratios: (dollar
amounts in thousands)

                                 1999               1998               1997
                                 ----               ----               ----
Average assets                $ 250,529          $ 212,149          $ 172,366
Net income                    $   3,755          $   3,119          $   2,606
Average equity                $  22,067          $  19,523          $  16,956
Cash dividends paid           $   1,134          $     986          $     903
Return on assets                  1.50%              1.47%              1.51%
Return on equity                 17.02%             15.97%             15.37%
Dividend payout ratio            30.20%             31.61%             34.65%
Equity to asset ratio             8.81%               9.2%              9.84%



                                      -17-





        ORRSTOWN FINANCIAL SERVICES, INC. AND ITS WHOLLY-OWNED SUBSIDIARY
                       CONSOLIDATED SUMMARY OF OPERATIONS



                                                          Years Ended December 31
                                    ---------------------------------------------------------------------
                                      1999             1998          1997          1996            1995
                                      ----             ----          ----          ----            ----
                                                                                  
   (000 omitted)
Interest income                     $ 18,324        $ 16,109      $ 13,450       $ 12,018        $ 10,829
Interest expense                       8,074           7,348         5,822          5,139           4,542
                                    --------        --------      --------       --------        --------
Net interest income                   10,250           8,761         7,628          6,879           6,287
Provision for loan losses                547             270           215            240             270
                                    --------        --------      --------       --------        --------
     Net interest income after
      provision for loan losses        9,703           8,491         7,413          6,639           6,017
Other income:
     Trust and brokerage services      1,230             818           490            384             297
     Service charges - Deposits          779             646           601            477             375
     Other service charges,
      collection and exchange, charges,
      commission fees                    844             667           341            258             218
Other operating income (loss)            728             122           119            121              45
                                    --------        --------      --------       --------        --------
     Total other income                3,581           2,253         1,551          1,240             935
                                    --------        --------      --------       --------        --------
Income before operating expense       13,284          10,744         8,964          7,879           6,952
Operating expenses:
     Salaries and employees
      benefits                         4,297           3,491         2,901          2,621           2,326
     Occupancy and
      equipment expense                1,099             859           764            665             559
     Other operating expenses          2,822           2,095         1,719          1,507           1,371
                                    --------        --------      --------       --------        --------
     Total operating expenses          8,218           6,445         5,384          4,793           4,256
                                    --------        --------      --------       --------        --------
Income before income taxes             5,066           4,299         3,580          3,086           2,696
Income tax                             1,311           1,180           974            838             742
                                    --------        --------      --------       --------        --------
     Net income applicable to
      common stock                  $  3,755        $  3,119      $  2,606        $ 2,248        $  1,954
                                    ========        ========      ========       ========        ========
Per share data:
     Earnings per common
      share                         $   1.70        $   1.41      $   1.18        $  1.02        $    .88
     Cash dividend - Common         $    .51        $    .45      $    .41        $   .32        $    .27
     Weighted average
      number of common
      shares                       2,214,951       2,205,718     2,204,444      2,205,268       2,206,560


                                      -18-



Item 9.  Disagreements on Accounting and Financial Disclosures.
         Not applicable.


                                    PART III

     The information required by Items 10, 11, 12 and 13 is incorporated by
reference from Orrstown Financial Services, Inc.'s definitive proxy statement
for the 2000 Annual Meeting of Shareholders filed pursuant to Regulation 14A.


                                     PART IV

Item 14.  Exhibits, Financial Statement Schedules and Reports of Form 8-K.

          (a) (1) - List of Financial Statements
          The following consolidated financial statements of Orrstown
          Financial Services, Inc. and its subsidiary, included in the
          annual report of the registrant to its shareholders for the
          year ended December 31, 1999, are incorporated by reference in
          Item 8:
                    Consolidated balance sheets - December 31, 1999 and
                      1998
                    Consolidated statements of income - Years ended
                      December 31, 1999, 1998 and 1997
                    Consolidated statements of shareholders' equity -
                      Years ended December 31, 1999, 1998, and 1997
                    Consolidated statements of cash flows - Years ended
                      December 31, 1999, 1998, and 1997
                    Notes to consolidated financial statements - December 31,
                      1999
             (2)    List of Financial Statement Schedules
                    All financial statement schedules for which provision
                    is made in the applicable accounting regulations of
                    the Securities and Exchange Commission are not
                    required under the related instructions or are
                    inapplicable and therefore have been omitted.
             (3)    Listing of Exhibits
                    Exhibit (3) (i) Articles of incorporation
                    Exhibit (3) (ii) Bylaws
                    Exhibit (4) Instruments defining the rights of
                    security holders including indentures
                    Exhibit (10) Material contracts
                    Exhibit (13) Annual report to security holders
                    Exhibit (21) Subsidiaries of the registrant
                    Exhibit (23) Consent of independent auditors
                    Exhibit (27) Financial data schedule
                    All other exhibits for which provision is made in the
                    applicable accounting regulations of the Securities
                    and Exchange Commission are not required under the
                    related instructions or are inapplicable and
                    therefore have been omitted.

                                      -19-




                 (b)       Reports on Form 8-K filed
                           None.
                 (c)       Exhibits
                    (3)(i) Articles of incorporation. Incorporated by
                           reference to Exhibit 3(i) of the registrant's Form
                           10-K filed March 26, 1999 for the year ended December
                           31, 1998.
                      (ii) By-laws. Incorporated by reference to Exhibit 3.2
                           to the Registrant's Registration Statement on Form
                           S-4,  Registration No. 33-18888.
                    (4) Instruments defining the rights of security holders
                        including indentures. The rights of the holders of
                        Registrant's common stock are contained in:
                        (i)  Articles of Incorporation of Orrstown Financial
                             Services, Inc., incorporated by reference to
                             Exhibit 3(i) of the registrant's Form 10-K filed
                             March 26, 1999 for the year ended December 31,
                             1998.
                       (ii)  By-laws of Orrstown Financial Services, Inc.,
                             incorporated by reference to Exhibit 3.2 to the
                             Registrant's Registration Statement on Form S-4
                             (Registration No. 33-18888).
                    (10.1) Change in control agreement between Orrstown
                           Financial Services, Inc. and its chief executive
                           officer. Incorporated by reference to Exhibit 99
                           of the registrant's Form 10-K filed March 17,
                           1997 for the year ended December 31, 1996.
                    (10.2) Salary continuation plan for selected officers -
                           filed herewith
                    (10.3) Officer group term replacement plan for selected
                           officers - filed herewith
                    (10.4) Director retirement plan - filed herewith
                    (10.5) Revenue neutral retirement plan - filed herewith
                    (13)   Annual report to security holders - filed herewith
                    (21)   Subsidiaries of the registrant - filed herewith
                    (23.1) Consent of independent auditors filed herewith
                    (27)   Financial data schedule - filed herewith
                 (d)       Financial statement schedules
                           None


                                      -20-




                                   SIGNATURES

     Pursuant to the requirements of Section 13 or 15(d) of the Securities
Exchange Act of 1934, the registrant has duly caused this report to be signed on
its behalf by the undersigned, thereunto duly authorized.

                             ORRSTOWN FINANCIAL SERVICES, INC.
                             ---------------------------------
                                        (Registrant)

                             By /s/ Kenneth R. Shoemaker
                                -----------------------------
                                Kenneth R. Shoemaker, President
Dated:  March 15, 2000          (Duly authorized officer)

                             By /s/ Bradley S. Everly
                                -----------------------------
                                Bradley S. Everly, Chief Financial Officer
                                (Principal Accounting Officer)

     Pursuant to the requirements of Section 13 or 15(d) of the Securities
Exchange Act of 1934, this report has been signed by the following persons on
behalf of the Registrant and in the capacities and on the dates indicated.



             Signature                               Title                           Date
             ---------                               -----                           ----
                                                                          
/s/ Kenneth R. Shoemaker                         President, CEO and             March 15, 2000
- -------------------------------------            Director
Kenneth R. Shoemaker


/s/ Anthony F. Ceddia                            Director                       March 15, 2000
- -------------------------------------
Dr. Anthony F. Ceddia


/s/ Glenn W. Snoke                               Director                       March 15, 2000
- -------------------------------------
Glenn W. Snoke


/s/ Gregory A. Rosenberry                        Director                       March 15, 2000
- -------------------------------------
Gregory A. Rosenberry


/s/ Joel R. Zullinger                            Chairman of the                March 15, 2000
- -------------------------------------            Board and Director
Joel R. Zullinger


/s/ Jeffrey W. Coy                               Vice Chairman                  March 15, 2000
- -------------------------------------            of the Board
Jeffrey W. Coy                                   and Director


/s/ John S. Ward                                 Director                       March 15, 2000
- -------------------------------------
John S. Ward


/s/ Denver L. Tuckey
- -------------------------------------            Secretary and                  March 15, 2000
Denver L. Tuckey                                 Director

/s/ Andrea Pugh
- -------------------------------------            Director                       March 15, 2000
Andrea Pugh



                                      -21-