SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20552


                                    FORM 8-K

                                 CURRENT REPORT

                       Pursuant to Section 13 or 15(d) of
                       the Securities Exchange Act of 1934


                                October 27, 2003
                                ----------------
                Date of Report (Date of earliest event reported)




                            ADVANCE FINANCIAL BANCORP
                            -------------------------
             (Exact name of Registrant as specified in its Charter)


             Delaware                 0- 21885               55-0753533
           -----------                --------               ----------
(State or other jurisdiction         (File No.)             (IRS Employer
 of incorporation)                                     Identification Number)


1015 Commerce Street, Wellsburg, West Virginia                  26070
- ----------------------------------------------                  -----
(Address of principal executive offices)                      (Zip Code)


Registrant's telephone number, including area code:   (304) 737-3531
                                                      --------------


                                 Not Applicable
                                 --------------
          (Former name or former address, if changed since last Report)




                            ADVANCE FINANCIAL BANCORP

                      INFORMATION TO BE INCLUDED IN REPORT
                      ------------------------------------


ITEM 5.  OTHER EVENTS
         ------------

         On  October  27,  2003,  the  Registrant  announced  that its  Board of
Directors had declared a  three-for-two  stock split, in the form of a 50% stock
dividend,  on the Company's  outstanding  common stock,  payable on November 30,
2003, to stockholders of record as of November 10, 2003.

         For  further  details,  reference  is made to the Press  Release  dated
October 27, 2003, which is attached hereto as Exhibit 99 and incorporated herein
by this reference.


ITEM 7.  FINANCIAL STATEMENTS, PRO FORMA FINANCIAL INFORMATION
         AND EXHIBITS
         -----------------------------------------------------


     Exhibit
     Number                                      Description
     ------                                      -----------

       99       Press Release dated October 27, 2003






                                   SIGNATURES


         Pursuant to the  requirements  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.

                                  ADVANCE FINANCIAL BANCORP



Date: October 28, 2003            By:   /s/ Stephen M. Gagliardi
                                        ------------------------
                                        Stephen M. Gagliardi
                                        President and Chief Executive Officer







                                   EXHIBIT 99


                                  PRESS RELEASE





FOR IMMEDIATE RELEASE                           FOR FURTHER INFORMATION CONTACT:
October  27, 2003                               Stephen M. Gagliardi
                                                (304) 737-3531


         ADVANCE FINANCIAL BANCORP ANNOUNCES STOCK SPLIT

         Wellsburg,  West Virginia--  Advance Financial Bancorp (Nasdaq SmallCap
Market - AFBC),  parent  holding  company of  Advance  Financial  Savings  Bank,
Wellsburg,  West Virginia, today announced that the Company's Board of Directors
had  declared  a stock  split in the form of a 50%  stock  dividend.  The  stock
dividend  is payable on  November  30,  2003,  to  stockholders  of record as of
November 10, 2003.

         Stephen M. Gagliardi,  President of the Company,  stated that the Board
of Directors  "was very pleased to declare  this  dividend as another  method to
increase shareholder value in the Company and also increase the liquidity of the
stock. As a result of the Board's action today,  the  outstanding  shares of the
Company's  common stock will  increase by  approximately  466,142  shares,  from
932,285 shares outstanding to 1,398,427 shares outstanding."

         Advance  Financial  Savings  Bank  operates  from  its main  office  in
Wellsburg,  West Virginia and four  full-service  branch  offices in Follansbee,
West Virginia and  Wintersville,  Bridgeport  and  Shadyside,  Ohio.  The Bank's
deposits  are insured up to the  maximum  legal  amount by the  Federal  Deposit
Insurance Corporation (FDIC).

         This release may contain  forward-looking  statements.  We caution that
such statements may be subject to a number of  uncertainties  and actual results
could differ materially and, therefore,  readers should not place undue reliance
on any forward-looking statements. Advance Financial Bancorp does not undertake,
and  specifically  disclaims,  any obligation to publicly release the results of
any revisions that may be made to any forward-looking  statements to reflect the
occurrence of anticipated or  unanticipated  events or  circumstances  after the
date of such statements.