Banks in Castlewood, SD
Branches open
2
Banks present
2
Deposits (2026)
$41M
Closings on record
0
0 openings
Banks by deposits in Castlewood (2026)
| Bank | Deposits | Share | Branches |
|---|---|---|---|
| Citizens State Bank, of Arlington | $26M | 62% | 1 |
| First PREMIER Bank | $16M | 38% | 1 |
All branches
- Citizens State Bank, of Arlington — 108 E Main St$26M
- First PREMIER Bank — Second And Main$16M
Transcribed from FDIC BankFind Suite active-location records, the annual Summary of Deposits and structure-change records. Deposit figures reflect the office to which deposits are reported and may not represent where depositors live.