Exhibit 99.(d)(11)

TRI-COUNTY BANCORP, INC.                              Contact:  Robert L. Savage
Torrington, Wyoming                                             President
                                                                (307) 532-2111


                              For Immediate Release


                       TRI-COUNTY BANCORP, INC. ANNOUNCES
                        EXTENSION OF ISSUER TENDER OFFER

     Torrington,  Wyoming -- November  23,  1998 --  Tri-County  Bancorp,  Inc.,
Torrington,  Wyoming (Nasdaq  "TRIC"),  the parent holding company of Tri-County
Federal  Savings Bank,  announced that the  Corporation on Friday,  November 20,
1998,  extended  its offer to  purchase  ("Offer")  up to 313,000  shares of its
common  stock at a purchase  price not in excess of $14.00 nor less than  $11.00
until December 7, 1998, at 5:00 p.m.  Wyoming Time. The Offer commenced  October
20, 1998.

     The Corporation determined to extend the Offer to enable the Corporation to
respond to comments  from the  Securities  and Exchange  Commission.  An amended
filing  addressing  the  comments  from  the  Commission  will be made  with the
Commission on November 23, 1998.
 
     In accordance with applicable  rules,  persons tendering shares pursuant to
the Offer may withdraw  tendered  shares at any time prior to termination of the
Offer,  acceptance of payment, and after the expiration of 40 business days from
the commencement of the Offer.