Welcome to our family of Wyoming Banks!

Buffalo Federal Bank has been a vital business and community partner in Buffalo, Wyoming since our beginning in 1936. Thanks to local control with an eye on expanding area economies, we have grown to meet the banking needs of communities throughout Central Wyoming with the Banks of Gillette and Sheridan. Recognizing the importance of local decision-making, BFSB Mortgage provides Real Estate lending services through additional offices in Cheyenne and Evanston. With over thirty employees in their local communities and assets of over $100 million, the Banks of Buffalo, Gillette, Sheridan and BFSB Mortgage proudly serve the needs of individuals, families, and businesses throughout Wyoming.


Basic Checking

All the convenience, none of the hassle.

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Get the Mortgage You Need

Whether it's a 30-year mortgage or a 5-1 ARM, we can get you financed.

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Find a Location

We've got three convenient locations to suit you.

Buffalo Branch

Gillette Branch

Sheridan Branch