| Business | Phone |
| City Of Northfield Ice Arena 1280 Highway 3 S, Northfield 55057 | (507) 645-6556 |
| Northfield Building Inspection 801 Washington St, Northfield 55057 | (507) 645-3004 |
| Northfield City Adm 801 Washington St, Northfield 55057 | (507) 645-3001 |
| Northfield City Offices 801 Washington St, Northfield 55057 | (507) 645-8832 |
| Northfield Engineering 801 Washington St, Northfield 55057 | (507) 645-3020 |
| Northfield Motor Vehicle 801 Washington St, Northfield 55057 | (507) 645-8831 |