FOR IMMEDIATE RELEASE
CONTACT:
Edward Lekstutis
Thomas R. Lehmann
JSB Financial, Inc.
(516)887-7000
www.jsbf.com


               JSB FINANCIAL, INC. ANNOUNCES THIRD QUARTER RESULTS
                  SETS DATE FOR SPECIAL MEETING OF STOCKHOLDERS


Lynbrook,  New York,  October 20, 1999 - JSB  Financial,  Inc.  (the  "Company")
(NYSE-JSB), the holding company for Jamaica Savings Bank FSB, (the "Bank") today
reported net income for the third quarter of 1999 of $7.2  million,  or $.76 per
diluted  share;  compared  to net income for the third  quarter of 1998 of $11.4
million,  or $1.13 per  diluted  share.  Net income for the first nine months of
1999,  was $21.6  million,  or $2.27 per  diluted  share;  compared  with  $34.2
million,  or $3.37 per diluted share, for the comparative 1998 period.  The 1998
periods included  significant  non-recurring  items,  which increased net income
after tax for the  quarter  and nine  months  ended  September  30, 1998 by $4.4
million  and  $12.1  million,  respectively.   Excluding  the  effect  of  these
non-recurring  items,  discussed below, diluted earnings per share for the three
and nine months ended September 30, 1998 would have been $.70 and $2.18.

Net income and per share  results for the nine months ended  September  30, 1998
included   income   related  to  the  final   settlement   on  a  $12.8  million
non-performing  mortgage loan.  Under the mortgage  settlement,  all contractual
principal, interest, legal and other fees were received, resulting in additional
pre-tax  income  of $4.3  million.  Further,  the  Company  experienced  a lower
effective tax rate attributable to the realignment of an operating subsidiary of
the Bank, which resulted in tax savings of $3.2 million and $8.2 million for the
quarter and nine months  ended  September  30, 1998,  respectively.  The Company
received  $636,000 and $1.1 million less in mortgage loan  prepayment  penalties
during  the  current  three and nine month  periods  being  reported,  than were
realized in the comparable 1998 periods. Finally, for the third quarter of 1998,
miscellaneous  income  (pre-tax)  included a gain of $963,000 on the sale of two
subsidiary  corporations  and $494,000 of income  recognized in connection  with
refunds of prior years property taxes and medical  premiums.  For the first nine
months of 1999,  the  Company  reported a $936,000  increase in income from real
estate  operations,   primarily  related  to  gains  realized  on  the  sale  of
condominium  apartments  owned by a real estate  subsidiary.  Net of taxes,  the
increase in real estate  operations  increased  net income for the current three
and nine month periods being reported by $526,000, or $.06 per diluted share.




Net interest  income for the third quarter and first nine months ended September
30, 1999 was $18.1 million and $54.5  million,  respectively,  compared to $17.9
million and $54.2  million,  respectively,  for the third quarter and first nine
months ended September 30, 1998.

Park T. Adikes,  Chairman and Chief  Executive  Officer of JSB  Financial, Inc.,
commented:  "Our core earnings  remained on course.  The results for 1998, as we
previously emphasized,  included non-recurring income items and tax savings that
could not be expected in the future.  In addition to continuing to  successfully
operate  JSB  Financial,  we are  diligently  working to assure that the pending
merger with North Fork  Bancorporation  is both seamless to our  depositors  and
other  customers  and offers long term value to our  stockholders."  Mr.  Adikes
continued,  "Subsequent  to our entering into a plan of  combination  with North
Fork, North Fork announced the planned purchase of Reliance Bancorp, in a common
stock transaction valued at approximately $352 million.  North Fork's management
believes that the Reliance  acquisition  will be immediately  accretive to North
Fork's  GAAP and cash  earnings  per share,  the effect of which is  expected to
enhance the value of North Fork's stock, benefiting JSB stockholders."

JSB Financial,  Inc. also announced that it has set a date for a special meeting
of   stockholders   to  approve  the  merger   agreement  in  which  North  Fork
Bancorporation, Inc. would acquire JSB Financial, Inc. in a pooling-of-interests
transaction.  The meeting is scheduled for  Thursday,  January 13, 2000 at 10:00
a.m.  at the Long  Island  Marriott  Hotel  and  Conference  Center,  101  James
Doolittle  Blvd.,  Uniondale,  New York,  and the record  date for  stockholders
entitled to vote at the meeting is November 15, 1999.  The special  meeting date
will be  confirmed  in the  proxy  material  that  will be sent in  December  to
stockholders of record as of the close of business on the record date.

JSB Financial,  Inc. and Jamaica Savings Bank FSB, with combined assets of $1.60
billion and a tangible net worth of $374 million as of September  30, 1999,  are
headquartered in Lynbrook New York. The Bank operates through 13 offices,  10 of
which are  located  in  Queens,  and one each in  Manhattan,  Nassau  County and
Suffolk County. The Bank's deposits are insured by the Federal Deposit Insurance
Corporation-Bank Insurance Fund up to applicable limits.

Note:  JSB Financial's news releases may be accessed on the Bank's website:
http://www/jsbf.com

This release contains certain  forward-looking  statements and may be identified
by  the  use  of  such  words  as  "believe(s)",  "expect(s)",  "anticipate(s)",
"should",  "planned",  "estimated"  and  "potential".  The Company's  discussion
regarding  the  anticipated  future  direction  of its net  interest  margin and
interest  rate  spread  are  considered  forward-looking  statements,  which are
subject to various factors which could cause actual results to differ materially
from the statements made. These factors include, but are not limited to, general
economic conditions, changes in interest rates, deposit flows, loan demand, real
estate values,  and other economic,  competitive,  governmental,  regulatory and
technological factors affecting the Company's operations,  pricing, products and
services.

                            Financial Tables Attached




                                      JSB FINANCIAL, INC. AND SUBSIDIARY
                                    CONSOLIDATED STATEMENTS OF OPERATIONS
                                   (In Thousands, except per share amounts)


                                                                  Three Months Ended       Nine Months Ended
                                                                     September 30,           September 30,
                                                               ------------------------------------------------
                                                                    1999        1998        1999        1998
                                                               ------------------------------------------------
                                                                                          
INTEREST INCOME
- ---------------
  Mortgage loans                                                  $ 23,091    $ 22,157    $ 68,848    $ 64,518
  Debt and equity securities                                         1,449       2,514       5,244       9,195
  Collateralized mortgage obligations and
   mortgage-backed securities                                        1,704       1,711       4,999       4,956
  Other loans                                                          328         426       1,048       1,436
  Federal funds sold                                                   776         773       2,361       3,151
                                                                  --------    --------    --------    --------
    Total Interest Income                                           27,348      27,581      82,500      83,256
                                                                  --------    --------    --------    --------

INTEREST EXPENSE
- ----------------
  Deposits                                                           8,531       9,714      25,879      29,098
  Federal Home Loan Bank of New York advances                          709         -         2,102         -
                                                                  --------    --------    --------    --------
    Total Interest Expense                                           9,240       9,714      27,981      29,098
                                                                  --------    --------    --------    --------
    Net Interest Income                                             18,108      17,867      54,519      54,158
                                                                  --------    --------    --------    --------
  Provision for Loan Losses                                              1          13          13          41
                                                                  --------    --------    --------    --------
  Net Interest Income After Provision for Loan Losses               18,107      17,854      54,506      54,117
                                                                  --------    --------    --------    --------

NON-INTEREST INCOME
- -------------------
  Real estate operations, net                                          104         172       1,223         287
  Loan fees and service charges                                      1,309       1,967       3,279       4,559
  Recovery of prior period expenses for troubled loans                 -           -           -         4,346
  Miscellaneous (loss)/income                                          (28)      1,359         (41)      1,766
                                                                  --------    --------    --------    --------
    Total Non-Interest Income                                        1,385       3,498       4,461      10,958
                                                                  --------    --------    --------    --------

NON-INTEREST EXPENSE
- --------------------
  Compensation and benefits                                          3,894       4,167      11,932      11,941
  Occupancy and equipment expenses, net                              1,441       1,416       4,155       3,919
  Federal deposit insurance premiums                                    34          36         104         108
  Other general and administrative                                   1,494       1,532       4,984       4,850
                                                                  --------    --------    --------    --------
    Total Non-Interest Expense                                       6,863       7,151      21,175      20,818
                                                                  --------    --------    --------    --------

  Income Before Provision for Income Taxes                          12,629      14,201      37,792      44,257
  Provision for Income Taxes                                         5,427       2,824      16,218      10,030
                                                                  --------    --------    --------    --------
  Net Income                                                      $  7,202    $ 11,377    $ 21,574    $ 34,227
                                                                  ========    ========    ========    ========

Earnings and Cash Dividends Per Common Share:
- ---------------------------------------------
  Basic earnings per common share                                 $   0.78    $   1.16    $   2.32    $   3.47
                                                                  ========    ========    ========    ========
  Diluted earnings per common share                               $   0.76    $   1.13    $   2.27    $   3.37
                                                                  ========    ========    ========    ========
  Basic weighted average common shares                               9,284       9,830       9,319       9,864
                                                                  ========    ========    ========    ========
  Diluted weighted average common & dilutive
   potential shares                                                  9,484      10,093       9,520      10,159
                                                                  ========    ========    ========    ========
  Cash dividends per common share                                 $   0.45    $   0.40    $   1.35    $   1.20
                                                                  ========    ========    ========    ========

Comprehensive Income:
- ---------------------
Net Income                                                        $  7,202    $ 11,377    $ 21,574    $ 34,227
Other comprehensive income, net of tax
Net unrealized (depreciation)/appreciation on securities
 available-for-sale, net of tax                                     (4,229)     (2,206)     (2,483)      3,237
                                                                  --------    --------    --------    --------
Comprehensive Income                                              $  2,973     $ 9,171    $ 19,091    $ 37,464
                                                                  ========    ========    ========    ========







                                      JSB FINANCIAL, INC. AND SUBSIDIARY
                                CONSOLIDATED STATEMENTS OF FINANCIAL CONDITION
                              (In Thousands, except share and per share amounts)


                                                                            September 30,        December 31,
                                                                                1999                  1998
                                                                          -----------------     ---------------

                                                                                             
ASSETS
- ------
Cash and due from banks                                                      $    12,753           $    13,849
Federal funds sold                                                                32,500                99,000
                                                                             -----------           -----------
  Cash and cash equivalents                                                       45,253               112,849

Securities available-for-sale, at estimated fair value                            79,173                83,592
Securities held-to-maturity, net                                                 193,540               208,457
Other investments                                                                 10,833                 8,922
Mortgage loans, net                                                            1,207,177             1,146,915
Other loans, net                                                                  19,631                22,744
Premises and equipment, net                                                       18,310                18,340
Interest due and accrued                                                           8,840                 8,773
Real estate held for sale and Other real estate                                      558                   785
Other assets                                                                      12,455                10,272
                                                                             -----------           -----------
                            Total Assets                                     $ 1,595,770           $ 1,621,649
                                                                             ===========           ===========

LIABILITIES AND STOCKHOLDERS' EQUITY
- ------------------------------------
Deposits                                                                     $ 1,092,044            $1,124,166
Federal Home Loan Bank of New York advances                                       50,000                50,000
Advance payments for real estate taxes and insurance                              20,848                13,993
Official bank checks outstanding                                                  17,784                11,604
Deferred tax liability, net                                                       24,715                25,476
Accrued expenses and other liabilities                                            16,147                13,934
                                                                             -----------           -----------
                            Total Liabilities                                  1,221,538             1,239,173
                                                                             -----------           -----------

STOCKHOLDERS' EQUITY
Preferred stock ($.01 par value, 15,000,000 shares
 authorized; none issued)                                                              -                     -
Common stock ($.01 par value, 65,000,000 shares authorized;
 16,000,000 issued; 9,289,793 and 9,505,923
 outstanding, respectively)                                                          160                   160
Additional paid-in capital                                                       170,219               168,663
Retained income, substantially restricted                                        345,616               337,474
Common stock held by Benefit Restoration Plan Trust,
 at cost (196,823 and 193,723 shares, respectively)                               (4,758)               (4,477)
Common stock held in treasury, at cost, (6,710,207
 and 6,494,077 shares, respectively)                                            (175,393)             (160,215)
Accumulated other comprehensive income:
- ---------------------------------------
 Net unrealized gain on securities available-for-sale, net of tax                 38,388                40,871
                                                                             -----------           -----------
                            Total Stockholders' Equity                           374,232               382,476
                                                                             -----------           -----------
                            Total Liabilities and Stockholders' Equity       $ 1,595,770           $ 1,621,649
                                                                             ===========           ===========









                       JSB FINANCIAL, INC. AND SUBSIDIARY
                                 FINANCIAL TABLE


FINANCIAL RATIOS AND OTHER DATA
- -------------------------------
                                                                      Three Months Ended                Nine Months Ended
                                                                         September 30,                     September 30,
                                                                  1999                  1998            1999             1998
                                                                  ----                  ----            ----             ----
                                                                         Annualized                          Annualized
                                                                         ----------                          ----------

                                                                                                            
Return on average equity                                          7.59 %               11.99 %          7.68 %          12.23 %
Return on average assets                                          1.79                  2.92            1.78             2.93
Interest rate spread                                              4.07                  4.01            4.05             4.07
Net interest margin                                               4.90                  4.93            4.88             4.98
Non-interest expense to average assets                            1.71                  1.84            1.75             1.78
Efficiency ratio (1)                                             35.31                 36.01           36.60            35.41
Average equity to average assets                                 23.64                 24.38           23.21            23.97
Average interest-earning assets to
 average interest-bearing liabilities                             1.33 X                1.34 X          1.33 X           1.34 X




MEASURES OF ASSET QUALITY

- -------------------------
                                                                               September 30,                        December 31,
Ratios                                                                              1999                                1998
                                                                               -------------                        ------------

                                                                                                            
Non-performing loans/gross loans (2)                                                0.02 %                              0.04 %
Non-performing assets/total assets (3)                                              0.04                                0.04
Allowance for loan losses/net loans                                                 0.48                                0.51
Allowance for loan losses/non-performing loans                                     19.34 X                             13.19 X

Other Data
(Dollars in thousands, except per share amounts)

Non-performing loans (2)                                                        $    307                          $      449
Non-performing assets                                                                708                                 726
Non-accrual loans                                                                      -                                 213
Loans 90 days past due, but still accruing                                           307                                 236
Allowance for possible loan losses                                                 5,937                               5,924

Stockholder Value

Tangible net worth                                                              $374,232                          $  382,476
Book value per share                                                            $  40.28                          $    40.25



<FN>
(1)        Non-interest expense,  excluding other real estate  expense/(income),
           divided by net interest income, plus loan fees and service charges.

(2)       Includes loans which are 90 days or more in arrears which are still
          accruing interest and non-accrual loans.

(3)       Includes non-performing loans; ORE; and any other investment where the
          recovery of contractual principal and interest is questionable.

</FN>