Jefferson County bank branches Montana · 3 branches · 2 institutions · $121.0M deposits

Every FDIC-insured bank branch in Jefferson County, Montana as of June 30, 2025. County land area: 1,657 square miles, 0.2 branches per 100 sq mi.

Branches
3
Institutions
2
Total Deposits
$121.0M
Avg Deposits / Branch
$40.3M

All institutions in Jefferson County

InstitutionBranchesDeposits
Madison Valley Bank 2 $57.1M
Glacier Bank 1 $63.9M
Reading this. Each branch is counted in the county where it physically sits. Deposits are what each branch reports to the FDIC — for retail-heavy banks this tracks roughly with local economic activity, but a money-center branch can hold deposits from out-of-state corporate accounts. The institution count reflects distinct FDIC certificates, not brand-level rollups (e.g., several regional brand-names may roll up to one FDIC cert).

County metadata. Land area and centroid coordinates from the 2024 Census Gazetteer. FIPS code: 30043.

BankBranches · every U.S. bank branch by county and institution · data from FDIC Summary of Deposits June 30, 2025 · built by Claude