Stone Mountain, GA Area Codes
Stone Mountain is served by area codes 404, 470, 678, 770 and 943. It is in Georgia, DeKalb County. About 130,941 people live in its 4 ZIP codes.
| Field | Value |
|---|---|
| Area code(s) | 404, 470, 678, 770, 943 … |
| State / province | Georgia |
| County | DeKalb County |
| Population | 130,941 |
| ZIP codes | 4 |
| Time zone | Eastern |
| Coordinates | 33.8088, -84.1370 |
What area code is Stone Mountain in?
| Area code | Main state | Population covered | Overlap |
|---|---|---|---|
| 404 | Georgia | 2,823,476 | Yes |
| 470 | Georgia | 6,243,158 | — |
| 678 | Georgia | 6,236,028 | Yes |
| 770 | Georgia | 6,225,159 | Yes |
| 943 | Georgia | 6,191,958 | Yes |
ZIP codes in the code footprint
Nearby towns and their area codes
Tucker 470, 678, 770, 943Clarkston 404, 470, 678, 770, 943Snellville 470, 678, 770, 943Lithonia 470, 678, 770, 943Lilburn 404, 470, 678, 770, 943Decatur 404, 470, 678, 770, 943Norcross 470, 678, 770, 943Grayson 470, 678, 770, 943
How to dial
Dial 404 + 7 digits for a number in Stone Mountain, or +1 404 ... from abroad. Ten-digit dialling is required everywhere in the North American Numbering Plan.