Polson Office-first Interstate Bank Address
Po Box 30918
Billings, MT 59116
Polson Office-first Interstate Bank Phone Number
(406) 237-2951

Polson Office-first Interstate Bank of Montana - Routing Number

Old Routing Number: 92900914
92901683 		The routing number for Polson Office-first Interstate Bank in Montana is used on Polson Office-first Interstate Bank checks and for direct deposits and wire transfers.

Polson Office-first Interstate Bank is a banking institution located in Billings, MT. The routing number for Polson Office-first Interstate Bank is 92900914.

How to use the Polson Office-first Interstate Bank Routing Number

Routing number on sample check

Polson Office-first Interstate Bank's routing number is the eight or nine-digit number found on the bottom left hand side of Polson Office-first Interstate Bank checks, next to your checking account number and check number.

In the sample check on the left, the routing number is circled in red. Your checks may have a slightly different layout.

Your routing number is used like a bank's address, to ensure that financial transactions (like checks and direct deposits) get sent to the correct banking institution. You will need to know the Polson Office-first Interstate Bank Routing Number when setting up direct deposit with your employer, receiving direct-deposit benefits or tax refunds from the U.S. Government, or requesting a direct bank wire payment to your bank account.

Unlike your Polson Office-first Interstate Bank Bank Account Number, the Polson Office-first Interstate Bank Routing Number is the same for all Polson Office-first Interstate Bank accounts. If you have both your checking and savings accounts with Polson Office-first Interstate Bank, for example, they will both use the same routing number, 92900914.