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Banks and Bank Branches in Lewistown, Montana

The FDIC reported 5 deposit-reporting offices from 4 institutions in Lewistown as of June 30, 2025. Bankular currently provides 5 detailed location pages with addresses, maps and directions.

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FDIC-reported offices5
Institutions reporting4
Detailed location pages5
Reported branch deposits$368.0M
SOD reporting dateJune 30, 2025

Market analysis

What the deposit data shows

FDIC SOD, June 30, 2025
Largest institutionGlacier Bank44.63% of deposits
Top three share91.70%
Deposit HHI3,294Higher concentration
Current detailed pages5Matches the June 2025 SOD office count

Glacier Bank held 44.63% of reported branch deposits in Lewistown. The three largest institutions together held 91.70%. Bankular places the resulting HHI of 3,294 in its higher concentration descriptive band.

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Local deposit market

Reported offices, deposits and market share

FDIC SOD, June 30, 2025
InstitutionReported officesDepositsShare
Glacier Bank2$164.3M44.63%
Stockman Bank of Montana1$115.8M31.46%
Wells Fargo Bank1$57.4M15.61%
Bank of The Rockies1$30.6M8.30%