Where Is Area Code 478?
Area code 478 is found in the US state of Georgia. Primarily servicing the city of Macon (population: 166630), area code 478 covers 24 counties of Georgia.
Located in the Eastern time zone, area code 478 is on the same time as New York, NY.
Area code 478 was brought into effect on August 1, 2000. 478 was split from the parent 912 area code.
Counties in Area Code 478
- Baldwin,
- Bibb,
- Bleckley,
- Bulloch,
- Burke,
- Crawford,
- Dodge,
- Dooly,
- Emanuel,
- Houston,
- Jefferson,
- Jenkins,
- Johnson,
- Jones,
- Laurens,
- Macon,
- Marion,
- Monroe,
- Peach,
- Pulaski,
- Taylor,
- Twiggs,
- Washington,
- Wilkinson.
Most Populous Cities in Area Code 478
| City | County | City Population | Time Zone |
|---|---|---|---|
| Macon | Bibb | 166,630 | EST |
| Warner Robins | Houston | 84,753 | EST |
| Milledgeville | Baldwin | 44,860 | EST |
| Dublin | Laurens | 28,317 | EST |
| Perry | Houston | 19,781 | EST |
| Fort Valley | Peach | 18,926 | EST |
| Byron | Peach | 18,635 | EST |
| Forsyth | Monroe | 16,418 | EST |
| Bonaire | Houston | 15,775 | EST |
| Eastman | Dodge | 15,052 | EST |
| Gray | Jones | 13,948 | EST |
| Swainsboro | Emanuel | 13,679 | EST |
| Cochran | Bleckley | 13,565 | EST |
| Hawkinsville | Pulaski | 12,798 | EST |
| Kathleen | Houston | 11,691 | EST |
| Sandersville | Washington | 10,257 | EST |
| East Dublin | Laurens | 9,930 | EST |
| Lizella | Bibb | 8,685 | EST |
| Millen | Jenkins | 8,473 | EST |
| Wrightsville | Johnson | 7,332 | EST |
| Gordon | Wilkinson | 6,569 | EST |
| Centerville | Houston | 6,175 | EST |
| Louisville | Jefferson | 5,566 | EST |
| Montezuma | Dooly | 5,480 | EST |
| Oglethorpe | Macon | 5,249 | EST |
Note: The above list is based off of the top 25 most populous cities in the area code as per 2012 United States Census Bureau estimates.
View all United States Area Codes.
This page was last updated on July 3, 2015.