Every FDIC-insured bank branch in Walworth County, Wisconsin as of June 30, 2025. County land area: 555 square miles, 5.8 branches per 100 sq mi.
| Institution | Branches | Deposits |
|---|---|---|
| First Citizens State Bank | 5 | $329.5M |
| The First National Bank and Trust Company | 5 | $334.5M |
| Town Bank, National Association | 4 | $416.5M |
| Associated Bank, National Association | 3 | $262.6M |
| U.S. Bank National Association | 3 | $240.5M |
| Citizens Bank | 2 | $93.1M |
| BMO Bank National Association | 2 | $227.1M |
| JPMorgan Chase Bank, National Association | 2 | $226.0M |
| The Greenwood's State Bank | 1 | $15.2M |
| Old National Bank | 1 | $46.3M |
| PremierBank | 1 | $72.7M |
| State Bank of the Lakes, National Association | 1 | $46.8M |
| PNC Bank, National Association | 1 | $61.4M |
| Community State Bank | 1 | $41.8M |