Seneca, South Carolina

Seneca, South Carolina, in Oconee County, has ZIP codes 29672, 29678 and 29679 and area code 864, with 821 as an overlay.

ZIP codes: 29672, 29678, 29679
Area codes: 864, 821
County: Oconee County
State: South Carolina
Time zone: Eastern Time
Coordinates: 34.7142, -82.9450

ZIP codes in Seneca

ZIP code	Post office	County	Area codes
29672	Seneca	Oconee County	864, 821
29678	Seneca	Oconee County	864, 821
29679^*	Seneca	Oconee County	864, 821

* No mapped delivery area: P.O. boxes or a single organization. Area codes are those of the nearest ZIP code area.

Area codes for Seneca

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

Seneca is in the Eastern Time zone.

Towns near Seneca

Newry3.4 km (2.1 mi)
Utica4.7 km (2.9 mi)
West Union9.6 km (6.0 mi)
Clemson10.7 km (6.6 mi)
Clemson University10.9 km (6.8 mi)
Keowee Key12.2 km (7.6 mi)
Walhalla12.2 km (7.6 mi)
Central14 km (8.7 mi)

Local numbers in area code 864

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