Banks in Codington County, South Dakota
14 active bank branches operated by 10 institutions, per FDIC records.
Active branches
14
Banks present
10
Deposits (2025)
$1.5B
Closings since 2020
4
3 openings
Largest banks by deposits in Codington County (2025)
| Bank | Deposits | Share | Branches |
|---|---|---|---|
| Reliabank Dakota | $354M | 23.2% | 2 |
| Dacotah Bank | $249M | 16.3% | 1 |
| First Interstate Bank | $206M | 13.5% | 2 |
| Plains Commerce Bank | $164M | 10.7% | 1 |
| First PREMIER Bank | $163M | 10.7% | 3 |
| Wells Fargo | $152M | 10% | 1 |
| American Bank & Trust | $131M | 8.6% | 1 |
| First Bank & Trust | $91M | 6% | 1 |
| Minnwest Bank | $15M | 1% | 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.