First Security Bank

About First Security Bank

First Security Bank is a full service, locally-directed community bank serving residents from Missoula to Hamilton and Thompson Falls with a full range of personal and business financial services.

Our performance sets us apart. We continue to earn top national rankings for strength and stability—all while maintaining our local connections and direction. And our roots run deep. A commitment to serve the communities of Western Montana runs through everything we do, and we prove it every day. First Security Bank employees are proud to serve countless local and non-profit organizations throughout our communities. We believe in giving back to make our neighborhoods the very best places to live and work.

See us today for personal or business savings and checking accounts, loans, or merchant services, and find out why business as usual is different here.