For decades, First Interstate Bank has been part of the fabric of many hard-working towns and cities. Our belief—that community banking means so much more than simple transactions and accounts—is rooted in an approach to service centered around you.

First Interstate has more than 150 offices across Idaho, Montana, Oregon, South Dakota, Washington, and Wyoming. So we are dedicated to helping these diverse communities reach their greatest potential. We answer the needs of residents and businesses with practical financial solutions. Additionally, we give support to communities through business development and philanthropy.

From the time Homer Scott, Sr. first purchased the bank in 1968, First Interstate has adhered to a strong set of guiding principles. Our Mission, Vision, and Values set forth the relationships we expect to have with our clients, employees, and shareholders. Along with the communities we serve. 

First Interstate Bank in Sunriver offers a comprehensive suite of personal and business products for all of your financial needs. From the utility of a checking account to a credit card’s possibilities, to even bigger life moments of mortgages and business loans – and everything in between our local banking experts at First Interstate Bank are here for you. Visit our website for more information.