CERTIFICATION 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 Annual  Report on Form 10-K for the year ended
December 31, 2006 (the "Report") of IBT Bancorp,  Inc. (the  "Company") as filed
with the Securities and Exchange  Commission on the date hereof,  we, Charles G.
Urtin,  President  and Chief  Executive  Officer,  and Raymond G. Suchta,  Chief
Financial Officer,  certify,  pursuant to 18 U.S.C. ss.1350, as adopted pursuant
to ss.906 of the Sarbanes- Oxley Act of 2002, that:

         (1) The Report fully complies with the requirements of Section 13(a) of
the Securities Exchange Act of 1934; and

         (2) The  information  contained in the Report fairly  presents,  in all
material  respects,  the  financial  condition  and results of operations of the
Company.



/s/ Charles G. Urtin                         /s/ Raymond G. Suchta
- -------------------------------------        -----------------------------------
Charles G. Urtin                             Raymond G. Suchta
President and Chief Executive Officer        Chief Financial Officer




March 16, 2007