FIRST INTERSTATE BANK OF MONTANA
Routing Number: 107000178
1800 6TH AVE N
BILLINGS, MT 59101-0000
(406) 255-5000
300 Southwest Wyoming Boulevard
Mills, WY 82644
323 East Main Street
Riverton, WY 82501
4 South Main Street
Sheridan, WY 82801
1613 Coffeen Avenue
Sheridan, WY 82801
Can someone withdraw money from my account using just the ABA routing number?
Why are ABA routing numbers used?
How does the Clearing House Interbank Payments System (CHIPS) relate to ABA routing numbers?
Can I use my ABA routing number for ACH transfers?
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

I called the Member Service Center at 800-325-0808 for wire transfer at Affinity Branch for a $500 transfer to my grand mother, but I forgot to ask how much does it cost. How much for a domestic wire?
Read More

I found out that Deutsche bank only charge $3 for a $500 wire transfer. What a great deal! Definitely cheaper than BofA.
Read More
Which routing number do I use to reorder checks with United Community FCU?
Read More