ZIP Code 28123

28123 is one of North Carolina's ZIP codes, delivering to addresses in Mount Mourne, Iredell County.

City: Mount Mourne
County: Iredell County
State: North Carolina
Prefix: 281xx

Where this code sits

28123 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 Mourne.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 28123 delivers to without sharing its boundary.

ZIP codes nearest 28123

The ZIP codes whose reference points sit closest to 28123.
ZIP code	Distance	Delivers to
ZIP code 28115	2.7 mi	Mooresville, NC
ZIP code 28035	3.0 mi	Davidson, NC
ZIP code 28117	3.1 mi	Mooresville, NC
ZIP code 28036	5.0 mi	Davidson, NC
ZIP code 28031	5.0 mi	Cornelius, NC
ZIP code 28682	7.1 mi	Terrell, NC
ZIP code 28037	9.0 mi	Denver, NC
ZIP code 28070	9.2 mi	Huntersville, 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 28123, plotted from its record coordinates.

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

Scope ZIP code 28123. 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.