| 47th Circuit Court | Judge John Economopoulos | (906) 789-5100 | |
| 94th District Court | Judge Steven C. Parks | (906) 789-5100 | |
| Administration & Finance | Ashleigh Young | (906) 789-5100 | |
| Airport | Robert Ranstadler | (906) 789-5100 | |
| Animal Shelter | | (906) 789-0230 | |
| Board of Commissioners | David Moyle | (906) 789-5100 | |
| Building & Zoning | Jack Smith | (906) 789-5100 | |
| Clerk | Nancy Przewrocki | (906) 789-5100 | |
| Delta Regional Child Advocacy Center | | (906) 789-5186 | |
| Drain Commissioner | Dean Auger | (906) 322-9057 | |
| Emergency Management Coordinator | Paul Geyer | (906) 789-5121 | |
| Equalization | Shalice Northrop | (906) 789-5100 | |
| Family Independence Agency | Matt Yohe | (906) 786-5394 | |
| Health Department | Mike Snyder | (906) 786-4111 | |
| Maintenance Department | Cory Schroeder | (906) 789-5154 | |
| Medical Examiner | Cary Gottlieb | (906) 786-5707 ext 5310 | |
| MSU Extension | Paul Putnam | (906) 290-3210 | |
| Parks | Stephen Wery | (906) 786-1020 | |
| Pathways | Mary Swift | (906) 786-6441 | |
| Pinecrest Medical Care Facility | Tina Koski | (906) 497-5244 | |
| Probate Court | Judge Perry Lund | (906) 789-5100 | |
| Prosecutor's Office | Lauren Wickman | (906) 789-5100 | |
| Register of Deeds | Nancy Przewrocki | (906) 789-5100 | |
| Road Commission | Jody Norman | (906) 786-3200 | |
| Sheriff's Office | Sheriff Edward Oswald | (906) 789-5100 | |
| Surveyor | Terry Wanic | (906) 786-1755 | |
| Treasurer | Sherry Godfrey | (906) 789-5100 | |
| Veteran Services Office | Dave Dziewior | (906) 786-7228 | |
