First Interstate, a community bank with $14 billion in assets, delivers best-in-class banking and Wealth Management services throughout Idaho, Montana, Oregon, South Dakota, Washington, and Wyoming. Across more than 150 locations, First Interstate offers convenient, modern banking and customer-first service to the communities it serves.
It all began when First Interstate founder, Homer Scott, Sr., purchased Bank of Commerce in Sheridan, Wyoming, in 1968. He envisioned a bank with roots that grow deep in the community, with a commitment to taking the best possible care of clients, employees, and the places we call home.
For more than 50 years, First Interstate has adhered to those guiding principles. In addition to a commitment to Missoula and all of our communities, the company values are centered on putting people first, striving for excellence, acting with integrity, and embracing change.
And they remain devoted to the intelligent, professional, and diligent movement and management of money — answering the real-world needs of residents and businesses with practical ways to improve their financial well-being.