ZIP Code 29940

29940 is one of South Carolina's ZIP codes, delivering to addresses in Seabrook, Beaufort County.

City: Seabrook
County: Beaufort County
State: South Carolina
Prefix: 299xx

Where this code sits

29940 is part of the 299xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Seabrook.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 29940 delivers to without sharing its boundary.

ZIP codes nearest 29940

The ZIP codes whose reference points sit closest to 29940.
ZIP code	Distance	Delivers to
ZIP code 29931	1.8 mi	Lobeco, SC
ZIP code 29914	2.7 mi	Dale, SC
ZIP code 29941	5.7 mi	Sheldon, SC
ZIP code 29945	7.5 mi	Yemassee, SC
ZIP code 29903	8.7 mi	Beaufort, SC
ZIP code 29902	9.9 mi	Beaufort, SC
ZIP code 29907	9.9 mi	Beaufort, SC
ZIP code 29912	12 mi	Coosawhatchie, 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 29940, plotted from its record coordinates.

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

Scope ZIP code 29940. 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.