| Business | Phone |
| Marietta City Clerk 205 Lawrence St Ne, Marietta 30060 | (770) 794-5526 |
| Marietta City Hall 205 Lawrence St Ne, Marietta 30060 | (770) 794-5530 |
| Marietta City Manager 205 Lawrence St Ne, Marietta 30060 | (770) 794-5504 |
| Marietta City Mayor 205 Lawrence St Ne, Marietta 30060 | (770) 794-5501 |