Zip Area Code

Clarkston, Georgia

Clarkston, Georgia, in DeKalb County, has ZIP code 30021 and area code 770, with overlays 470, 678 and 943.

ZIP code
30021
Area codes
770, 470, 678, 943
State
Georgia
Time zone
Eastern Time
Coordinates
33.8101, -84.2388

ZIP codes in Clarkston

ZIP codePost officeCountyArea codes
30021ClarkstonDeKalb County770, 470, 678, 943

Area codes for Clarkston

  • Area code 770

    In service since August 1, 1995. Shares its area with 470, 678 and 943. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.

  • Area code 470

    In service since February 26, 2010. Shares its area with 404, 678, 770 and 943. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.

  • Area code 678

    In service since January 6, 1998. Shares its area with 404, 470, 770 and 943. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.

  • Area code 943

    In service since March 15, 2022. Shares its area with 404, 470, 678 and 770. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.

Area codes here are matched from telephone rate centers, so a place near a boundary can have local numbers from either side of it.

Time zone

Clarkston is in the Eastern Time zone.

Towns near Clarkston