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First Interstate Bank

First Interstate Bank, a member of FDIC (certificate number 1105), located in Billings, Montana. For more than 98 years (since 1916), First Interstate Bank is commercial bank, state charter and fed member, supervised by the federal reserve (frb) with online banking 24/7, credits cards, ATM services, commercial financial services and full service brick and mortar office.


Bank Profiles

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Bank Locations

First Interstate Bank Headquarters
401 North 31st Street
Billings, MT 59101

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Hours of Operation

Motor Bank Hours:
Mon - Fri: 8:00am - 6:00pm
Sat: 9:00am - 12:00pm

Lobby Hours:
Mon - Fri: 8:30am - 3:00pm

*Night Deposit Available, 24 Hour Phone Banking

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