| Business | Phone |
| Court-Ordinance Non-Traffic 160 S Macy St, Fond Du Lac 54935 | (920) 929-3186 |
| Family Court 160 S Macy St, Fond Du Lac 54935 | (920) 929-3034 |
| Fond Du Lac Family Court Comm 160 S Macy St, Fond Du Lac 54935 | (920) 929-3075 |
| Juvenile Court 160 S Macy St, Fond Du Lac 54935 | (920) 929-3042 |
| Small Claims Court 160 S Macy St, Fond Du Lac 54935 | (920) 929-3032 |