Credit Unions in Lewistown, Montana
1 federally insured credit union — NCUA Q4 2025
Best Credit Union in Lewistown
A+HEALTH
FERGUS
Top RatedLewistown, Montana
$120.0M
Assets
6,467
Members
1
Branches
All Credit Unions in Lewistown
Frequently Asked Questions
There are 1 federally insured credit unions in Lewistown, Montana according to NCUA Q4 2025 data.
Yes. All credit unions listed here are federally insured by the National Credit Union Administration (NCUA) up to $250,000 per depositor, per ownership category — the same protection offered by FDIC insurance at banks.
Each credit union has its own membership eligibility criteria — often based on employer, community, association, or family ties. Click on any credit union to view its membership type and contact information. Many Lewistown credit unions offer community charters open to anyone who lives, works, or worships in the area.