Business

First Interstate Bank

Ranked #628 among U.S. mortgage originators by 2025 volume.

Bank & Mortgage Lender · Finance / Lending · Billings, MT · Nationwide (USA)
Ranked #628 of U.S. mortgage lenders by 2025 origination volume (HMDA) · $480.5M across 2,443 loans
Source: Home Mortgage Disclosure Act (HMDA) 2025 public data.
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First Interstate Bank is a U.S. bank and mortgage lender, ranked #628 nationwide by 2025 mortgage origination volume (HMDA). Based in Billings, MT.

What we offer

Mortgage lending plus banking services across the United States.