Wednesday, July 28 - Mountain Home, ID Currently Closed

Our branch in Mountain Home, ID is currently closed due to a power outage. Please utilize online/mobile banking for immediate banking needs or call our Client Contact Center at 855-342-3400. Thank you!


Our priority remains ensuring the safety of our employees, clients, and communities while providing essential banking services. Please locate your preferred branch from the dropdown menus below for the most up-to-date hours of operation.

Let us help you find a location.

Not finding an ATM near you? First Interstate has teamed up with MoneyPass® to give you access to over 32,000 additional ATMs across the country, surcharge free. Visit for a complete list of locations. Please Note: First Interstate Bank Debit and ATM cardholders are not eligible to make deposits at MoneyPass ATMs.

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