| Name | Description |
| FDT-ALTO | Fond du Lac - Alto, Town of |
| FDT-ASHFRD | Fond du Lac - Ashford, Town of |
| FDT-AUBURN | Fond du Lac - Auburn, Town of |
| FDI-BRANDN | Fond du Lac - Brandon, Village of |
| FDT-BYRON | Fond du Lac - Byron, Town of |
| FDT-CALUMT | Fond du Lac - Calumet, Town of |
| FDI-CMPBSP | Fond du Lac - Campbellsport, Village of |
| FDT-EDEN | Fond du Lac - Eden, Town of |
| FDI-EDEN | Fond du Lac - Eden, Village of |
| FDT-ELDORD | Fond du Lac - Eldorado, Town of |
| FDT-EMPIRE | Fond du Lac - Empire, Town of |
| FDI-FAIRWT | Fond du Lac - Fairwater, Village of |
| FDI-FDL | Fond du Lac - Fond du Lac, City of |
| FDT-FDL | Fond du Lac - Fond du Lac, Town of |
| FDT-FOREST | Fond du Lac - Forest, Town of |
| FDT-FRNDSP | Fond du Lac - Friendship, Town of |
| FDT-LAMRTN | Fond du Lac - Lamartine, Town of |
| FDT-MARSH | Fond du Lac - Marshfield, Town of |
| FDT-METOMN | Fond du Lac - Metomen, Town of |
| FDI-MTCALV | Fond du Lac - Mt. Calvary, Village of |
| FDI-NFDL | Fond du Lac - North Fond du Lac, Village of |
| FDT-OAKFLD | Fond du Lac - Oakfield, Town of |
| FDI-OAKFLD | Fond du Lac - Oakfield, Village of |
| FDT-OSEOLA | Fond du Lac - Osceola, Town of |
| FDI-RIPON | Fond du Lac - Ripon, City of |
| FDT-RIPON | Fond du Lac - Ripon, Town of |
| FDS-RIPNST | Fond du Lac - Ripon College Student |
| FDI-ROSNDL | Fond du Lac - Rosedale, Village of |
| FDT-ROSNDL | Fond du Lac - Rosendale, Town of |
| FDT-SPRNGV | Fond du Lac - Springvale, Town of |
| FDI-STCLD | Fond du Lac - St. Cloud, Village of |
| FDT-TAYCH | Fond du Lac - Taycheetah, Town of |
| FDI-WAUPUN | Fond du Lac - Waupun, City of |
| FDT-WAUPN | Fond du Lac - Waupun, Town of |