What area code is Stone Mountain, GA?
| City | Stone Mountain, GA |
|---|---|
| State | Georgia |
| Area codes | 770 and 678 |
| Time zone | Eastern Time |
| Phone prefixes | 6 in our data |
Look up a Stone Mountain number
Stone Mountain’s area codes
| Area code | Also covers |
|---|---|
| 770 | Alpharetta, Marietta, McDonough and Gainesville |
| 678 | Alpharetta, Marietta, Atlanta and McDonough |
Other places in area code 770
- Alpharetta, GA
- Marietta, GA
- McDonough, GA
- Gainesville, GA
- Norcross, GA
- Conyers, GA
- Atlanta, GA
- Adairsville, GA
- Cumming, GA
- Roswell, GA
- Newnan, GA
- Carrollton, GA
- Cartersville, GA
- Lawrenceville, GA
- Duluth, GA
- Griffin, GA
- Tucker, GA
- Winder, GA
- Buford, GA
- Canton, GA
- Covington, GA
- Jonesboro, GA
- Villa Rica, GA
- Douglasville, GA
Questions
- What is the area code for Stone Mountain, Georgia?
- Stone Mountain uses 2 area codes: 770 and 678. 770 is the original or most common one, and newer numbers can be given 678.
- What time zone is Stone Mountain in?
- Stone Mountain is in Eastern Time.
- Do I need to dial the area code for a local call in Stone Mountain?
- Yes. Because Stone Mountain has more than one area code, local calls need all 10 digits: the area code plus the 7-digit number.
- How do I call Stone Mountain from another country?
- Dial your country’s exit code (011 from most places, 00 from Europe), then 1, then the area code and number: +1 770 XXX XXXX.