Zip Area Code

South Union, South Carolina

No ZIP code carries the name of South Union, South Carolina, in Oconee County; the nearest ZIP code is 29643, in area code 864, with 821 as an overlay.

Nearest ZIP
29643
Area codes
864, 821
Time zone
Eastern Time
Coordinates
34.5595, -83.0490

Nearest ZIP codes to South Union

This is the ZIP code nearest to South Union, each listed with the post office it is named after.

ZIP codePost officeCountyArea codes
29643Fair PlayOconee County864, 821

Area codes for South Union

  • Area code 864

    In service since December 3, 1995. Shares its area with 821. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.

  • Area code 821

    In service since August 19, 2024. Shares its area with 864. 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

South Union is in the Eastern Time zone.

Towns near South Union