Ambulance Service
| Monroe Community Ambulance | (734) 242-5510 |
Law Enforcement Agencies
| Monroe County Sheriff Office | (734) 240-7400 |
| Monroe County Jail | (734) 240-7430 |
| Michigan State Police Post 14 | (734) 242-3500 |
| Monroe Police Department | (734) 243-7500 |
| Carleton Police Department | (734) 654-6717 |
| Dundee Police Department | (734) 529-2277 |
| Erie Police Department | (734) 848-4082 |
| Luna Pier Police Department | (734) 848-4310 |
| South Rockwood Police Dept. | (734) 379-2508 |
| Monroe County Animal Control | (734) 240-3125 |
Fire Agencies
| Ash Fire Department | (734) 654-6992 |
| Bedford Fire Department | (734) 847-2359 |
| Berlin Fire Department #1 | (734) 586-2088 |
| Berlin Fire Department #2 | (734) 379-3454 |
| Dundee Fire Department | (734) 529-5225 |
| Erie Fire Department | (734) 848-4782 |
| Estral Beach Fire Department | (734) 586-2600 |
| Exeter Fire Department | (734) 587-8332 |
| Frenchtown Fire Department | (734) 241-8853 |
| Ida Fire Department | (734) 269-6187 |
| LaSalle Fire Department | (734) 241-4344 |
| London Maybee Raisinville FD | (734) 587-7245 |
| Luna Pier Fire Department | (734) 848-6495 |
| Milan Fire Department | (734) 439-2843 |
| Monroe City Fire Department | (734) 241-1626 |
| Monroe Township Fire Dept | (734) 241-6061 |
| Morin Point Fire Department | (734) 848-8942 |
| Ottawa Lake Fire Department | (734) 856-2704 |
| Rockwood Fire Department | (734) 379-5323 |
| Summerfield Fire Department | (734) 279-2525 |
| Whiteford Fire Department | (734) 856-2604 |
Emergency Management
| Monroe County EMD | (734) 240-3135 |