ZIP Code 28445

28445 is one of North Carolina's ZIP codes, delivering to addresses in Holly Ridge, Onslow County.

City: Holly Ridge
County: Onslow County
State: North Carolina
Prefix: 284xx

Where this code sits

28445 is part of the 284xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Holly Ridge.

Holly Ridge North Carolina ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 28445 delivers to without sharing its boundary.

ZIP codes nearest 28445

The ZIP codes whose reference points sit closest to 28445.
ZIP code	Distance	Delivers to
ZIP code 28460	9.2 mi	Sneads Ferry, NC
ZIP code 28443	9.6 mi	Hampstead, NC
ZIP code 28542	13 mi	Camp Lejeune, NC
ZIP code 28454	14 mi	Maple Hill, NC
ZIP code 28541	17 mi	Jacksonville, NC
ZIP code 28545	17 mi	Mccutcheon Field, NC
ZIP code 28547	17 mi	Camp Lejeune, NC
ZIP code 28540	18 mi	Jacksonville, 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 28445, plotted from its record coordinates.

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

Scope ZIP code 28445. 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.