First Interstate Bank Colstrip

The First Interstate Bank Colstrip branch is one of the bank's 303 locations and has been serving the financial needs of their customers in Colstrip, Rosebud County, Montana since 1975. The Colstrip branch operates as a full-service, brick and mortar office and is located at 6210 Main Street, Colstrip, MT 59323. You can can contact the branch by calling 406-748-2840 or by visiting the location during regular business hours for assistance with your banking needs, such as opening checking and savings accounts, applying for loans and managing financial transactions.

The routing number for First Interstate Bank Colstrip branch is 092901683. It is valid for Automated Clearing House ACH transactions, such as direct deposits and bill payments as well as wire transfers, which are used for real-time bank-to-bank transactions. We recommend that you contact the branch directly to verify this information before proceeding with any transactions.

• ■ Monday:9:00am - 4:00pm
• ■ Tuesday:9:00am - 4:00pm
• ■ Wednesday:9:00am - 4:00pm
• ■ Thursday:9:00am - 4:00pm
• ■ Friday:9:00am - 5:00pm
• ■ Saturday:Closed
• ■ Sunday:Closed

First Interstate Bank Colstrip offers both lobby and drive-thru hours. This location is open Monday to Friday and closed on Saturdays and Sundays. The branch opens at 9:00am in the morning. Please be advised that this information reflects the standard opening and closing hours of First Interstate Bank and is subject to change. We recommend contacting the Colstrip branch prior to your visit to confirm its hours of operation and availability.

• Bank Name:First Interstate Bank
• Bank Type:Federal Reserve Member Bank
• FDIC Insurance:Certificate #1105
• Routing Number:ACH & Wire - 092901683
• Online Banking:firstinterstatebank.com
• Branch Count:303 Offices in 14 states