ZIP Code 29437

29437 is one of South Carolina's ZIP codes, delivering to addresses in Dorchester, Dorchester County.

City: Dorchester
County: Dorchester County
State: South Carolina
Prefix: 294xx

Where this code sits

29437 is part of the 294xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Dorchester.

Dorchester South Carolina ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 29437 delivers to without sharing its boundary.

ZIP codes nearest 29437

The ZIP codes whose reference points sit closest to 29437.
ZIP code	Distance	Delivers to
ZIP code 29472	5.6 mi	Ridgeville, SC
ZIP code 29448	7.1 mi	Harleyville, SC
ZIP code 29477	11 mi	Saint George, SC
ZIP code 29447	11 mi	Grover, SC
ZIP code 29435	12 mi	Cottageville, SC
ZIP code 29484	13 mi	Summerville, SC
ZIP code 29433	14 mi	Canadys, SC
ZIP code 29059	14 mi	Holly Hill, SC

Straight-line distance between place reference points, not driving distance. Where a place has no Census Gazetteer point, its postal centroid is used instead.

Each point is the reference point for 29437, plotted from its record coordinates.

Reference points and footprint
Not an official NANPA boundary
Not a USPS delivery area

Scope ZIP code 29437. Source GeoNames US postal codes (2026-07 postal dump) and Census 2024 county Gazetteer (2024 Gazetteer). Updated 15 July 2026. A ZIP code is a set of delivery routes, not an area; the point shown is a record coordinate, not a centre.