Every FDIC-insured bank branch in Fond du Lac County, Wisconsin as of June 30, 2025. County land area: 720 square miles, 4.0 branches per 100 sq mi.
| Institution | Branches | Deposits |
|---|---|---|
| National Exchange Bank and Trust | 11 | $1.41B |
| Horicon Bank | 3 | $240.7M |
| U.S. Bank National Association | 3 | $227.5M |
| Bristol Morgan Bank | 3 | $131.5M |
| BMO Bank National Association | 2 | $214.2M |
| Associated Bank, National Association | 2 | $134.8M |
| Fox Valley Savings Bank | 1 | $195.7M |
| Wells Fargo Bank, National Association | 1 | $49.3M |
| Fortifi Bank | 1 | $18.2M |
| Bank First, N.A. | 1 | $142.3M |
| JPMorgan Chase Bank, National Association | 1 | $166.0M |