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Banks and Bank Branches in Big Stone City, South Dakota

The FDIC reported 1 deposit-reporting offices from 1 institutions in Big Stone City as of June 30, 2025. Bankular currently provides 1 detailed location pages with addresses, maps and directions.

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FDIC-reported offices1
Institutions reporting1
Detailed location pages1
Reported branch deposits$17.5M
SOD reporting dateJune 30, 2025

Market analysis

What the deposit data shows

FDIC SOD, June 30, 2025
Largest institutionMinnwest Bank100.00% of deposits
Top three share100.00%
Deposit HHI10,000Higher concentration
Current detailed pages1Matches the June 2025 SOD office count

Minnwest Bank held 100.00% of reported branch deposits in Big Stone City. The three largest institutions together held 100.00%. Bankular places the resulting HHI of 10,000 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
Minnwest Bank1$17.5M100.00%