ZIP Code 28423

28423 is one of North Carolina's ZIP codes, delivering to addresses in Bolton, Columbus County.

City: Bolton
County: Columbus County
State: North Carolina
Prefix: 284xx

Where this code sits

28423 is part of the 284xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Bolton.

Bolton North Carolina ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 28423 delivers to without sharing its boundary.

ZIP codes nearest 28423

The ZIP codes whose reference points sit closest to 28423.
ZIP code	Distance	Delivers to
ZIP code 28436	4.7 mi	Delco, NC
ZIP code 28456	5.3 mi	Riegelwood, NC
ZIP code 28434	9.3 mi	Council, NC
ZIP code 28450	10 mi	Lake Waccamaw, NC
ZIP code 28448	11 mi	Kelly, NC
ZIP code 28442	15 mi	Hallsboro, NC
ZIP code 28451	16 mi	Leland, NC
ZIP code 28435	17 mi	Currie, NC

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 28423, plotted from its record coordinates.

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

Scope ZIP code 28423. 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.