| Business | Phone |
| County Maintenance 307 Main St, Black River Falls 54615 | (715) 284-0202 |
| County Shop 23 Harrison St, Black River Falls 54615 | (715) 284-5615 |
| Jackson Cnty Register-Probate 307 Main St, Black River Falls 54615 | (715) 284-0213 |
| Usda Svc Ctr 311 County Road A, Black River Falls 54615 | (715) 284-4515 |
| Jackson County Animal Shelter 403 Pine View Rd, Black River Falls 54615 | (715) 284-0251 |
| Jackson County Board Chairman 307 Main St, Black River Falls 54615 | (715) 284-0258 |
| Jackson County Coroner 307 Main St, Black River Falls 54615 | (715) 284-0267 |
| Jackson County Dare 30 N 3rd St, Black River Falls 54615 | (715) 284-9009 |
| Jackson County Zoning 307 Main St, Black River Falls 54615 | (715) 284-0220 |
| Jackson County Personnel 307 Main St, Black River Falls 54615 | (715) 284-0215 |
| Jackson County Real Prop List 307 Main St, Black River Falls 54615 | (715) 284-0203 |
| Jackson County Recycling Dept Black River Falls 54615 | (715) 284-0272 |
| Jackson County Register-Deeds 307 Main St, Black River Falls 54615 | (715) 284-0204 |
| Jackson County Surveyor 307 Main St, Black River Falls 54615 | (715) 284-0221 |
| Jackson County Veteran's Svc 307 Main St, Black River Falls 54615 | (715) 284-0225 |
| Judgement Clerk 307 Main St, Black River Falls 54615 | (715) 284-0250 |
| Senior Citizens 46 N 2nd St, Black River Falls 54615 | (715) 284-0245 |
| Traffic Clerk 307 Main St, Black River Falls 54615 | (715) 284-0209 |
| University-Wi Extension Office 227 S 11th St, Black River Falls 54615 | (715) 284-4257 |