ZIP Code 28429

28429 is one of North Carolina's ZIP codes, delivering to addresses in Castle Hayne, New Hanover County.

City: Castle Hayne
County: New Hanover County
State: North Carolina
Prefix: 284xx

Where this code sits

28429 is part of the 284xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Castle Hayne.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 28429 delivers to without sharing its boundary.

ZIP codes nearest 28429

The ZIP codes whose reference points sit closest to 28429.
ZIP code	Distance	Delivers to
ZIP code 28402	1.3 mi	Wilmington, NC
ZIP code 28405	4.8 mi	Wilmington, NC
ZIP code 28411	6.3 mi	Wilmington, NC
ZIP code 28404	7.0 mi	Wilmington, NC
ZIP code 28401	7.0 mi	Wilmington, NC
ZIP code 28408	7.0 mi	Wilmington, NC
ZIP code 28403	7.0 mi	Wilmington, NC
ZIP code 28457	7.7 mi	Rocky Point, 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 28429, plotted from its record coordinates.

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

Scope ZIP code 28429. 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.