| Abandoned Cars | 569-5913 |
| Abandoned/Dangerous Buildings | 224-3215 |
| Bulk Collection | 224-2215 |
| City Council General Information | 224-3443 |
| Demolition of Buildings | 225-3215 |
| Detroit Water & Sewage | 267-7401 |
| DPW | 224-2215 |
| Environmental Affairs | 471-6100 |
| Harbor Master | 628-2061 |
| Human Services Department | 852-4786 |
| City Government Information | 224-3270 |
| Legal Aid | 964-4111 |
| Mayor's Office | 224-3400 |
| City of Detroit Ombudsman | 224-6000 |
| Poison Control | 745-7511 |
| Police | 596-5900 |
| Police - Emergency | 911 |
| Police - Non-Emergency | 311 |
| Potholes | 224-2215 |
| Rodent Control | 876-4770 |
| Detroit Senior Citizens Dept. | 224-5444 |
| Street Lights Out | 224-0500 |
| Voter Registration | 876-0190 |
| Belle Isle Park - Conservatory | 821-5428 |
| Belle Isle Park - Golf Course | 821-5218 |
| Belle Isle Park - Island Administration | 852-4079 |
| Belle Isle Park - Nature Center | 852-4056 |
| Belle Isle Park - Picnic Reservations | 852-4056 |
| Detroit Youth Department | 224-3216 |
| Detroit Zoological Park | 248-398-0903 |
| Freedom Fest: Fireworks | 923-7400 |
| Children's Museum | 873-8100 |
| Detroit Historical Museum | 833-1805 |
| Detroit Institute of Arts | 833-7900 |
| Detroit Science Center | 577-8400 |
| Detroit Great Lakes Museum | 821-2661 |
| Historic Fort Wayne | 297-9360 |
| Historic Moross House | 259-6363 |
| Motown Museum | 875-2264 |
| Museum of African American History | 494-5800 |
