Since 1929, Security State Bank has proudly served the people of Northern Wyoming. Our locally-owned and operated bank is small enough to listen, yet big enough to help. As times changed we expanded from Basin to three new locations in Gillette, Sheridan, and Worland. Though we’ve grown from a small hometown bank to one with assets over $300 million, we still provide the same good, old-fashioned personal service from local folks who know you.