First Interstate Bank Routing Number in Montana

No. Routing Number Office Type City Zipcode
1 092901683 Main Office BILLINGS 591160918
2 123206024 Main Office BILLINGS 591160918
3 123206419 Main Office BILLINGS 591160918
4 123206642 Main Office BILLINGS 591160918
5 124101513 Main Office BILLINGS 591160918
6 125108324 Main Office BILLINGS 591160918
7 323271422 Main Office BILLINGS 591160918
8 324170140 Main Office BILLINGS 591160918
Last updated: May 19, 2025

There are branches of large banks in every state, and if you live in Montana, you are likely to use the services of one of Montana banks. It is important to search for the bank service in your location since some banks do not have divisions in all states, so you should check the bank’s availability to know for sure that you will be able to become its client. Moreover, knowing the bank’s routing number is not enough to get a transaction; you should check the local routing number of your division to get transfers without any delays and problems. For instance, the routing numbers of First Interstate Bank are 323271422, 123206024, 123206642, 092901683, 124101513, while the First Interstate Bank in Montana routing numbers are 123206642, 324170140, . The first number is the general bank’s number and the second one is the local branch’s number.

You may also review our list of banks that is popular in your state to make a decision in which one to get financial services. Popular banks in Montana include Independence Bank, First Bank, Freedom Bank, Farmers State Bank, First Community Bank, First State Bank, Eagle Bank, First Security Bank, First Security Bank Helena, Glacier Bank Valley BK Helena DIV, Glacier Bank, Citizens Bank & Trust BIG Timber, First Security Bank Malta, First ST BK, First Montana Bank INC, Independence Bank, First Bank, Freedom Bank, Farmers State Bank, First Community Bank, First State Bank, Eagle Bank, First Security Bank, First Security Bank Helena, Glacier Bank Valley BK Helena DIV, Glacier Bank, Citizens Bank & Trust BIG Timber, First Security Bank Malta, First ST BK, First Montana Bank INC . Thus, getting service here guarantees you quality, full coverage of the services you need, and as a result – your satisfaction.

More Banks

Routing Number Bank Name Office Type City Zipcode State
011302519 Eastern Bank Main Office LYNN 019010000 Massachusetts
063115039 Century Bank of Florida Main Office TAMPA 336120000 Florida
071909211 M B Financial Bank NA Main Office ROSEMONT 600180000 Illinois
111101128 Hodge Bank & Trust Company Main Office HODGE 712471600 Louisiana
251480165 Virginia Credit Union INC Main Office RICHMOND 232250000 Virginia
253174903 Champion Credit Union Main Office CANTON 287161389 North Carolina
271182579 New Horizon CU Main Office DANVILLE 618320000 Illinois
091206703 First Farmers & Merchants State Bank Main Office BROWNSDALE 559180157 Minnesota
042286947 Formicaevendale Federal CR UN Main Office CINCINNATI 452410000 Ohio
272485482 Shore TO Shore Community FCU Main Office TRENTON 481830000 Michigan