Area Codes
| 478 | Georgia (Macon, Warner Robins, Swainsboro, Wadley, Milledgeville, Perry and central Georgia) | More information at: Area Code 478 Phone Number Blocks
| 478 | Georgia (Macon, Warner Robins, Swainsboro, Wadley, Milledgeville, Perry and central Georgia) | More information at: Area Code 478 Phone Number Blocks