First Interstate Bank is a multi-state, $32 billion banking organization headquartered in Billings, Montana. First Interstate has evolved since 1968 from a single bank in Sheridan, Wyoming to operating 308 branches and over 100 ATMs in 14 States, including: Montana, Wyoming, South Dakota, Idaho, Oregon, Washington, Utah, Colorado, Iowa, Nebraska, Missouri, Minnesota, North Dakota, and Arizona . A family business driven by strong corporate values, First Interstate is committed to exemplary customer service, exceeding customer expectations with our products and services. For more information, visit www.firstinterstatebank.com.