Exhibit 32.2

         Certification of Chief Financial Officer of FirstBank NW Corp.
    Pursuant to 18 U.S.C. Section 1350, As Adopted Pursuant to Section 906 of
                         the Sarbanes-Oxley Act of 2002



In connection with the accompanying Quarterly Report on Form 10-Q of FirstBank
NW Corp. ("the Company") for the quarter ended December 31, 2005 (the "Report"),
I, Larry K. Moxley, Chief Financial Officer of the Company, hereby certify
pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the
Sarbanes-Oxley Act of 2002, that:

     o    The Report fully complies with the requirements of Sections 13(a) and
          15(d) of the Securities Exchange Act of 1934, as amended, and


     o    The information contained in the Report fairly presents, in all
          material respects, the Company's financial condition and results of
          operations.






/s/ LARRY K. MOXLEY
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Larry K. Moxley,
Chief Financial Officer

Dated:  February 13, 2006