| Business | Phone |
| Cottage Grove Bldg Inspection 7516 80th St S, Cottage Grove 55016 | (651) 458-2804 |
| Cottage Grove City Office 8020 80th St S, Cottage Grove 55016 | (651) 458-2800 |
| Cottage Grove City Office 8635 E Point Douglas Rd S, Cottage Grove 55016 | (651) 458-3362 |
| Cottage Grove City Office 8641 80th St S, Cottage Grove 55016 | (651) 458-3153 |
| Cottage Grove Lamar Field 7025 Lamar Ave S, Cottage Grove 55016 | (651) 459-7229 |
| Cottage Grove Personnel 7516 80th St S, Cottage Grove 55016 | (651) 458-2882 |
| Cottage Grove Planning 7516 80th St S # 1, Cottage Grove 55016 | (651) 458-2825 |