First Savings Bank
1 detailed location
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Search detailed locations Banks and Bank Branches in Flandreau, South Dakota
The FDIC reported 2 deposit-reporting offices from 2 institutions in Flandreau as of June 30, 2025. Bankular currently provides 2 detailed location pages with addresses, maps and directions.
FDIC-reported offices2
Institutions reporting2
Detailed location pages2
Reported branch deposits$128.2M
SOD reporting dateJune 30, 2025
Market analysis
What the deposit data shows
Largest institutionThe First National Bank in Sioux Falls71.44% of deposits
Top three share100.00%
Deposit HHI5,919Higher concentration
Current detailed pages2Matches the June 2025 SOD office count
The First National Bank in Sioux Falls held 71.44% of reported branch deposits in Flandreau. The three largest institutions together held 100.00%. Bankular places the resulting HHI of 5,919 in its higher concentration descriptive band.
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Detailed bank locations in Flandreau
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Detailed directory
Institutions with validated location pages
The First National Bank in Sioux Falls
1 detailed location
Location pages
Detailed bank locations in Flandreau
First Savings Bank
1 detailed locationThe First National Bank in Sioux Falls
1 detailed locationLocal deposit market
Reported offices, deposits and market share
| Institution | Reported offices | Deposits | Share |
|---|---|---|---|
| The First National Bank in Sioux Falls | 1 | $91.5M | 71.44% |
| First Savings Bank | 1 | $36.6M | 28.56% |