ZIP Code 28120

28120 is one of North Carolina's ZIP codes, delivering to addresses in Mount Holly, Gaston County.

City: Mount Holly
County: Gaston County
State: North Carolina
Prefix: 281xx

Where this code sits

28120 is part of the 281xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Mount Holly.

Mount Holly North Carolina ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 28120 delivers to without sharing its boundary.

ZIP codes nearest 28120

The ZIP codes whose reference points sit closest to 28120.
ZIP code	Distance	Delivers to
ZIP code 28164	4.6 mi	Stanley, NC
ZIP code 28101	4.6 mi	Mc Adenville, NC
ZIP code 28012	4.8 mi	Belmont, NC
ZIP code 28098	4.9 mi	Lowell, NC
ZIP code 28214	4.9 mi	Charlotte, NC
ZIP code 28032	5.8 mi	Cramerton, NC
ZIP code 28054	7.2 mi	Gastonia, NC
ZIP code 28006	7.5 mi	Alexis, 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 28120, plotted from its record coordinates.

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

Scope ZIP code 28120. 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.