Citizens State Bank, of Arlington
1 detailed location
Local banking directory
Search detailed locations Banks and Bank Branches in Castlewood, South Dakota
The FDIC reported 2 deposit-reporting offices from 2 institutions in Castlewood 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$41.6M
SOD reporting dateJune 30, 2025
Market analysis
What the deposit data shows
Largest institutionCitizens State Bank, of Arlington56.67% of deposits
Top three share100.00%
Deposit HHI5,089Higher concentration
Current detailed pages2Matches the June 2025 SOD office count
Citizens State Bank, of Arlington held 56.67% of reported branch deposits in Castlewood. The three largest institutions together held 100.00%. Bankular places the resulting HHI of 5,089 in its higher concentration descriptive band.
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Detailed bank locations in Castlewood
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Detailed directory
Institutions with validated location pages
First PREMIER Bank
1 detailed location
Location pages
Detailed bank locations in Castlewood
Citizens State Bank, of Arlington
1 detailed locationFirst PREMIER Bank
1 detailed locationLocal deposit market
Reported offices, deposits and market share
| Institution | Reported offices | Deposits | Share |
|---|---|---|---|
| Citizens State Bank, of Arlington | 1 | $23.5M | 56.67% |
| First PREMIER Bank | 1 | $18.0M | 43.33% |