Fond du Lac County, Wisconsin
15 ZIP codes · 719.57 sq mi of land · FIPS 55039
| Population | 104,137 |
|---|---|
| State | Wisconsin |
| FIPS code | 55039 |
| Time zone | Central |
| Land area | 719.57 sq mi |
| Center (lat, long) | 43.7547, -88.4933 |
Area codes in this area
These are the area codes that most often serve Fond du Lac County (including overlays). The exact area code depends on the phone number — landlines, mobiles and overlays can differ even on the same street.
Cities and towns (largest first)
CampbellsportEdenMaloneMount CalvaryOakfieldSaint CloudBrandonFairwaterWaupunEldoradoFond Du LacRiponRosendaleVan Dyne
ZIP codes in Fond du Lac County
53010 Campbellsport53019 Eden53049 Malone53057 Mount Calvary53065 Oakfield53079 Saint Cloud53919 Brandon53931 Fairwater53963 Waupun54932 Eldorado54935 Fond Du Lac54937 Fond Du Lac54971 Ripon54974 Rosendale54979 Van Dyne
Population: U.S. Census Bureau, ACS 5-year estimates, 2024.