Banks in Clay County, South Dakota
7 active bank branches operated by 7 institutions, per FDIC records.
Active branches
7
Banks present
7
Deposits (2025)
$417M
Closings since 2020
0
0 openings
Largest banks by deposits in Clay County (2025)
| Bank | Deposits | Share | Branches |
|---|---|---|---|
| First Dakota National Bank | $113M | 27.1% | 1 |
| Wells Fargo | $82M | 19.8% | 1 |
| CorTrust Bank | $69M | 16.7% | 1 |
| First Bank & Trust | $64M | 15.3% | 1 |
| BMO Bank | $49M | 11.6% | 1 |
| First PREMIER Bank | $29M | 7% | 1 |
| Merchants State Bank | $11M | 2.6% | 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.