| Business | Phone |
| Monticello Ball Park Cncssns 209 W North Ave, Monticello 53570 | (608) 938-4313 |
| Village Treasurer 140 N Main St, Monticello 53570 | (608) 938-4383 |
| Monticello Municipal Garage 118 E Coates Ave, Monticello 53570 | (608) 938-4384 |
| Sewage Disposal Plant 731 E Lake Ave, Monticello 53570 | (608) 938-4385 |