ZIP Code 29487

29487 is one of South Carolina's ZIP codes, delivering to addresses in Wadmalaw Island, Charleston County.

City: Wadmalaw Island
County: Charleston County
State: South Carolina
Prefix: 294xx

Where this code sits

29487 is part of the 294xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Wadmalaw Island.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 29487 delivers to without sharing its boundary.

ZIP codes nearest 29487

The ZIP codes whose reference points sit closest to 29487.
ZIP code	Distance	Delivers to
ZIP code 29449	6.6 mi	Hollywood, SC
ZIP code 29470	9.6 mi	Ravenel, SC
ZIP code 29438	10 mi	Edisto Island, SC
ZIP code 29455	11 mi	Johns Island, SC
ZIP code 29457	11 mi	Johns Island, SC
ZIP code 29426	12 mi	Adams Run, SC
ZIP code 29414	14 mi	Charleston, SC
ZIP code 29412	14 mi	Charleston, 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 29487, plotted from its record coordinates.

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

Scope ZIP code 29487. 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.