Banks in Walworth County, Wisconsin
33 active bank branches operated by 15 institutions, per FDIC records.
Active branches
33
Banks present
15
Deposits (2026)
$2.5B
Closings since 2020
4
1 openings
Largest banks by deposits in Walworth County (2026)
| Bank | Deposits | Share | Branches |
|---|---|---|---|
| Town Bank | $454M | 18.1% | 4 |
| Bank First | $323M | 12.9% | 3 |
| First Citizens State Bank | $318M | 12.7% | 7 |
| Associated Bank | $302M | 12% | 3 |
| U.S. Bank | $249M | 9.9% | 3 |
| Chase Bank | $244M | 9.7% | 2 |
| BMO Bank | $220M | 8.8% | 2 |
| Citizens Bank | $101M | 4% | 2 |
| Old National Bank | $69M | 2.7% | 1 |
| PremierBank | $69M | 2.7% | 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.