State Street Corp.

Legal Services Department

P.O. Box 5049

Boston, MA 02206-5049

February 6, 2007

VIA EDGAR

Securities and Exchange Commission

100 F Street, N.E.

Washington, D.C. 20549

Attention: Office of Filings, Information & Consumer Service

RE: Wasatch Funds, Inc. (the “Company”)

File Nos. 33-010451, 811-04920

Post Effective Amendment No. 39

Dear Sir/Madam:

Pursuant to Rule 497(j) under the Securities Act of 1933, as amended, we are transmitting for filing via EDGAR on behalf of the Company this letter as certification that the Prospectus and Statement of Additional Information each dated January 31, 2007 for Wasatch Core Growth Fund, Wasatch Global Science & Technology Fund, Wasatch Heritage Growth Fund, Wasatch International Growth Fund, Wasatch International Opportunities Fund, Wasatch Micro Cap Fund, Wasatch Micro Cap Value Fund, Wasatch Small Cap Growth Fund, Wasatch Small Cap Value Fund, Wasatch Strategic Income Fund, Wasatch Ultra Growth Fund and Wasatch-Hoisington U.S. Treasury Fund do not differ from those contained in Post-Effective Amendment No. 39 to the Company’s Registration Statement on Form N-1A that was filed electronically via EDGAR on January 31, 2007 (Accession #0001193125-07-017453).

If you have any questions concerning this filing, you may contact me at (617) 662-3969.

Very truly yours,

/s/ Francine S. Hayes

Francine S. Hayes

Vice President and Counsel

cc: D. Thurber

E. Fess