FIRST INTERSTATE BANK OF MONTANA
Routing Number: 102300129
1800 6TH AVE N
BILLINGS, MT 59101-0000
(307) 672-1442
7001 Jackrabbit Ln
Belgrade, MT 59714
8111 Montana Hwy 35
Bigfork, MT 59911
401 North 31st Street
Billings, MT 59101
302 North 31st Street
Billings, MT 59102
3199 Grand Avenue
Billings, MT 59102
401 North 31st St
Billings, MT 59101
2501 Central Avenue
Billings, MT 59107
730 Main Street
Billings, MT 59107
228 Strand Union Building
Bozeman, MT 59717
2800 West Main
Bozeman, MT 59715
2023 Burke Street
Bozeman, MT 59718
202 West Main Street
Bozeman, MT 59715
6210 Main Street
Colstrip, MT 59323
508 Highway 93 North
Eureka, MT 59917
U.S. Route 89 North
Gardiner, MT 59030
2601 10th Ave South
Great Falls, MT 59404
211 5th Street North
Great Falls, MT 59401
1401 Market Place Drive
Great Falls, MT 59404
1501 N First
Hamilton, MT 59840
402 North Center Avenue
Hardin, MT 59034
4th Street And Cody Avenue
Hardin, MT 59034
1600 11th Ave #121
Helena, MT 59601
3401 North Montana Avenue
Helena, MT 59602
112 East Montana Street
Kalispell, MT 59901
How can I change my bank routing number for automatic payments?
What precautions should I take when changing my bank routing number online?
Can I find my account number online?
Can I change my account number for direct deposit purposes?
Where can I find my account number on a check?
Frequently asked questions (FAQs) related to bank routing numbers and bank routing information:
frequently asked questions (FAQs) about Bank ABA routing numbers and their purposes:
Frequently asked questions (FAQs) about international bank routing codes

Fee for domestic wire to U.S. Bank/CU $20.00 and international is $45.00 at Greater Metro FCU. Is it normal? Should it be free to members?
Read More
I want to set up this routing number for Regsitered master Account Agreement, and I or We knowledge that today the World Banks waa cooperative cooperaation because hasnot of its own the World bank Currency. I am one personal greeting just for yoy to prepa
Read More
To send money via wire transfer at GTFCU please call 800-749-9732 ext 1003 or visit 6411 North Lamar Blvd. to complete a wire transfer form.
Read More
What are wire transfer fees for domestic and international from and to Iberiabank?
Read More