| Business | Phone |
| Griffin City Hall 132 N Hill St, Griffin 30223 | (770) 229-6400 |
| Griffin City Hall 231 E Solomon St, Griffin 30223 | (770) 229-6400 |
| Griffin City Manager 217 E Solomon St, Griffin 30223 | (770) 229-6425 |
| Griffin City Manager 231 E Solomon St, Griffin 30223 | (770) 229-6425 |