| Business | Phone |
| Marquette County Aging Comm 480 Underwood Ave, Montello 53949 | (608) 297-9108 |
| Marquette County Aging Comm 77 W Park St, Montello 53949 | (608) 297-9108 |
| Marquette County Child Support 77 W Park St, Montello 53949 | (608) 297-9101 |
| Marquette County Social Svc 77 W Park St, Montello 53949 | (608) 297-9135 |