Where Is Area Code 404 In The United States

The 404 area code is a telephone area code in the North American Numbering Plan (NANP) that serves the city of Atlanta, Georgia, and its surrounding areas. It is one of the original area codes established in 1947 and is the first area code to be assigned in the state of Georgia.
Location and Coverage

Area code 404 is located in the eastern part of the United States, specifically in the state of Georgia. It covers the city of Atlanta and its surrounding metropolitan area, including parts of Fulton, DeKalb, Cobb, Gwinnett, and Clayton counties. The 404 area code is also home to many of Atlanta’s suburbs, such as Decatur, Marietta, and Smyrna.
History of Area Code 404
The 404 area code was one of the original 86 area codes established in 1947 by the American Telephone and Telegraph Company (AT&T). At the time, it served the entire state of Georgia, but as the state’s population grew, the need for additional area codes arose. In 1995, the 706 area code was split from the 404 area code to serve the northern and eastern parts of the state. Later, in 1998, the 678 area code was overlaid on top of the 404 area code to provide additional phone number capacity.
Area Code | Location | Established |
---|---|---|
404 | Atlanta, GA | 1947 |
706 | Northern and Eastern GA | 1995 |
678 | Overlay of 404 | 1998 |

Key Points

Key Points
- The 404 area code serves the city of Atlanta, Georgia, and its surrounding areas.
- It is one of the original area codes established in 1947.
- The 404 area code covers parts of Fulton, DeKalb, Cobb, Gwinnett, and Clayton counties.
- The 706 area code was split from the 404 area code in 1995 to serve the northern and eastern parts of the state.
- The 678 area code was overlaid on top of the 404 area code in 1998 to provide additional phone number capacity.
Interesting Facts
Area code 404 has been featured in popular culture, including in music and film. For example, the area code is referenced in the song “404” by the rapper Lil Yachty, and it’s also mentioned in the TV show “Atlanta” created by Donald Glover.
In addition, the 404 area code is home to many major corporations and organizations, including Coca-Cola, UPS, and the Centers for Disease Control and Prevention (CDC). The area code is also served by two major airports, Hartsfield-Jackson Atlanta International Airport (ATL) and DeKalb-Peachtree Airport (PDK).
What is the time zone for area code 404?
+The time zone for area code 404 is Eastern Time (ET).
Is area code 404 a toll-free area code?
+No, area code 404 is not a toll-free area code. However, there are other toll-free area codes, such as 800, 888, and 866, that can be used for toll-free calling.
Can I keep my phone number if I move to a different area code?
+It depends on the circumstances. In some cases, you may be able to keep your phone number if you move to a different area code, but it's not always possible. It's best to check with your phone service provider to see if number porting is available in your area.
In conclusion, area code 404 is a unique and historic area code that serves the city of Atlanta, Georgia, and its surrounding areas. With its rich history and cultural significance, the 404 area code is an important part of the city’s identity and a key component of its telecommunications infrastructure.