Atlanta Georgia Area Code

Atlanta, the capital city of Georgia, is a major economic and cultural hub in the southeastern United States. With a population of over 498,715 people, Atlanta is a bustling metropolis that serves as the center of the Atlanta metropolitan area, which has a population of over 6 million people. The city is known for its rich history, cultural attractions, and thriving business community. When it comes to telecommunications, Atlanta has several area codes that serve the city and its surrounding areas.
Area Codes in Atlanta, Georgia

Atlanta has several area codes, including 404, 470, 678, and 770. These area codes are used to route phone calls to different parts of the city and its surrounding areas. The 404 area code is the original area code for Atlanta and is still widely used today. However, due to the growing population and increasing demand for phone numbers, additional area codes were introduced to provide more options for residents and businesses.
Breakdown of Atlanta Area Codes
Here is a breakdown of the area codes used in Atlanta and their coverage areas:
- 404: This is the original area code for Atlanta and covers the city center and surrounding areas, including Downtown Atlanta, Midtown Atlanta, and Buckhead.
- 470: This area code was introduced in 2010 and serves as an overlay for the 404 and 678 area codes. It covers the same areas as the 404 and 678 area codes, including the city of Atlanta and its surrounding suburbs.
- 678: This area code was introduced in 1998 and serves as an overlay for the 404 area code. It covers the same areas as the 404 area code, including the city of Atlanta and its surrounding suburbs.
- 770: This area code serves the northern and western suburbs of Atlanta, including Cobb County, Gwinnett County, and Cherokee County.
Area Code | Coverage Area |
---|---|
404 | City of Atlanta, Downtown Atlanta, Midtown Atlanta, Buckhead |
470 | Overlay for 404 and 678 area codes, city of Atlanta and surrounding suburbs |
678 | Overlay for 404 area code, city of Atlanta and surrounding suburbs |
770 | Northern and western suburbs of Atlanta, Cobb County, Gwinnett County, Cherokee County |

In addition to the area codes, Atlanta also has a number of telephone exchanges, which are used to further route phone calls to specific locations within the city. These exchanges are typically identified by a three-digit code, such as 123 or 456, and are used in conjunction with the area code to complete phone calls.
Telephone Exchanges in Atlanta
Atlanta has a large number of telephone exchanges, each serving a specific geographic area within the city. Some of the most common telephone exchanges in Atlanta include:
- 123: This exchange serves the Downtown Atlanta area and is used by many businesses and organizations in the city center.
- 456: This exchange serves the Midtown Atlanta area and is used by many residents and businesses in the area.
- 789: This exchange serves the Buckhead area and is used by many high-end businesses and residences in the area.
What is the main area code for Atlanta, Georgia?
+The main area code for Atlanta, Georgia is 404. However, the city also uses the 470, 678, and 770 area codes, which serve as overlays or cover specific geographic areas within the city.
What is the difference between the 404 and 678 area codes in Atlanta?
+The 404 and 678 area codes are both used in Atlanta, but they serve different purposes. The 404 area code is the original area code for the city, while the 678 area code was introduced in 1998 as an overlay for the 404 area code. This means that the 678 area code serves the same geographic area as the 404 area code, but provides additional phone number options for residents and businesses.
Do I need to dial the area code when making a local call in Atlanta?
+Yes, you will need to dial the area code when making a local call in Atlanta, even if you are calling a number within the same area code. This is because Atlanta uses a 10-digit dialing system, which requires you to dial the area code and the 7-digit phone number to complete the call.