| Business | Phone |
| Fox Lake City Hall 248 E State St, Fox Lake 53933 | (920) 928-2280 |
| Fox Lake City Mayors Office 248 E State St, Fox Lake 53933 | (920) 928-3797 |
| Fox Lake Town Hall W10543 County Road F, Fox Lake 53933 | (920) 928-3573 |
| Trenton Town Hall N10584 County Rd W, Fox Lake 53933 | (920) 324-5941 |