404, 470, 678, 770
These are the telephone area codes for Atlanta and surrounding metropolitan areas in Northern Georgia.
How to Call Atlanta from Overseas
- Dial your country's exit code (International Access Code)
- Dial 1 (USA country code)
- Dial the area code (404, 470, 678, or 770)
- Dial the 7-digit local phone number
Example: Calling Atlanta from Australia
0011 1 404 555 1234
Where:
0011 = Australia exit code
1 = USA country code
404 = Atlanta area code
555 1234 = Local Atlanta phone number
Quick Facts
404
Original Code
+1
Country Code
10-digit
Dialing Format
011
US Exit Code
Atlanta Area Code Coverage
These area codes cover Metro Atlanta and surrounding regions:
404 - Atlanta Proper
City of Atlanta, Downtown, Midtown
470 - Atlanta Overlay
Overlay for 404 and 770 areas
678 - North Metro
Northern suburbs, Gwinnett County
770 - Outer Suburbs
Cobb County, North Fulton, Clayton
Metro Atlanta
29-county metropolitan area
Business Hub
Major corporate headquarters area
Major US Area Codes
Common Exit Codes for Calling USA
When calling Atlanta from these countries, use these exit codes:
United Kingdom
00
Australia
0011
European Union
00
Japan
010
China
00
Canada
011