Banks in Minnehaha County, South Dakota
84 active bank branches operated by 27 institutions, per FDIC records.
Active branches
84
Banks present
27
Deposits (2026)
$479.3B
Closings since 2020
18
9 openings
Largest banks by deposits in Minnehaha County (2026)
| Bank | Deposits | Share | Branches |
|---|---|---|---|
| Wells Fargo | $462.3B | 96.4% | 7 |
| The Bancorp Bank | $7.5B | 1.6% | 1 |
| First PREMIER Bank | $2.5B | 0.5% | 5 |
| The First National Bank in Sioux Falls | $1.4B | 0.3% | 13 |
| First Bank & Trust | $1.0B | 0.2% | 4 |
| First Interstate Bank | $955M | 0.2% | 10 |
| First Dakota National Bank | $860M | 0.2% | 3 |
| U.S. Bank | $740M | 0.2% | 5 |
| Plains Commerce Bank | $409M | 0.1% | 3 |
| American Bank & Trust | $301M | 0.1% | 3 |
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.