Banks in Marshall County, South Dakota
4 active bank branches operated by 3 institutions, per FDIC records.
Active branches
4
Banks present
3
Deposits (2026)
$144M
Closings since 2020
0
0 openings
Largest banks by deposits in Marshall County (2026)
| Bank | Deposits | Share | Branches |
|---|---|---|---|
| First Savings Bank | $88M | 61.5% | 2 |
| Dacotah Bank | $28M | 19.3% | 1 |
| Great Plains Bank | $28M | 19.2% | 1 |
Deposit location reflects the office to which deposits are reported and may not represent the residence of depositors.
Cities and towns
Transcribed from FDIC BankFind Suite active-location records and the annual Summary of Deposits. County assignment follows the FDIC branch record.