ZIP Code 28420

28420 is one of North Carolina's ZIP codes, delivering to addresses in Ash, Brunswick County.

City: Ash
County: Brunswick County
State: North Carolina
Prefix: 284xx

Where this code sits

28420 is part of the 284xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Ash.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 28420 delivers to without sharing its boundary.

ZIP codes nearest 28420

The ZIP codes whose reference points sit closest to 28420.
ZIP code	Distance	Delivers to
ZIP code 28452	5.5 mi	Longwood, NC
ZIP code 28470	9.1 mi	Shallotte, NC
ZIP code 28455	9.3 mi	Nakina, NC
ZIP code 28459	11 mi	Shallotte, NC
ZIP code 28467	12 mi	Calabash, NC
ZIP code 28468	13 mi	Sunset Beach, NC
ZIP code 28462	13 mi	Supply, NC
ZIP code 28469	13 mi	Ocean Isle Beach, 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 28420, plotted from its record coordinates.

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

Scope ZIP code 28420. 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.