| Business | Phone |
| Caledonia General Offices 6922 Nicholson Rd, Caledonia 53108 | (262) 835-4451 |
| Caledonia Town Administrator 6922 Nicholson Rd, Caledonia 53108 | (262) 835-6404 |
| Caledonia Town Building Dept Caledonia 53108 | (262) 835-6407 |
| Caledonia Town Engineering 6922 Nicholson Rd, Caledonia 53108 | (262) 835-6423 |
| Caledonia Town Office 6922 Nicholson Rd, Caledonia 53108 | (262) 835-4452 |
| Caledonia Town Personnel 6922 Nicholson Rd, Caledonia 53108 | (262) 835-6412 |
| Caledonia Town Supervisors 6922 Nicholson Rd, Caledonia 53108 | (262) 835-6452 |
| Raymond Center Recycling Center 359 43rd St, Caledonia 53108 | (262) 835-2242 |