Banks in St. Croix County, Wisconsin
22 active bank branches operated by 13 institutions, per FDIC records.
Active branches
22
Banks present
13
Deposits (2025)
$2.1B
Closings since 2020
5
2 openings
Largest banks by deposits in St. Croix County (2025)
| Bank | Deposits | Share | Branches |
|---|---|---|---|
| Hiawatha National Bank | $396M | 19.1% | 3 |
| Associated Bank | $358M | 17.3% | 3 |
| Citizens State Bank | $313M | 15.1% | 3 |
| First National Community Bank | $267M | 12.9% | 4 |
| U.S. Bank | $174M | 8.4% | 1 |
| Old National Bank | $160M | 7.7% | 1 |
| Wells Fargo | $134M | 6.5% | 1 |
| Pillar Bank | $101M | 4.9% | 1 |
| Nicolet National Bank | $86M | 4.1% | 1 |
| Security Financial Bank | $44M | 2.1% | 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.