First Interstate Bank in Missoula is here to support you with financial solutions that fit your life. From guiding first-time homebuyers through mortgage options to helping established businesses simplify payment systems, our local team is dedicated to making your goals a reality. With personalized service and a wide range of personal and business banking products, we strive to give you the tools and confidence to plan for today and build for tomorrow.

Rooted in Montana and now serving communities across 14 states, First Interstate Bank has grown while staying true to the values that shaped us from the beginning. Since 1968, we have remained committed to serving our customers, employees, and communities with integrity, service, and trust. That dedication continues today as we deliver dependable banking, innovative solutions, and a genuine focus on the people and places we’re proud to serve.