Find the last 4 digits (ZIP+4) for an address in 28120

ZIP 28120, Mount Holly, NC is filled in. Just type the street address.

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ZIP Code 28120 – Mount Holly, NC

Mount Holly, North Carolina · Gaston County · Eastern time

ZIP code28120
CityMount Holly
StateNorth Carolina
CountyGaston County
Population25,805
Time zoneEastern · local time
ZIP typeStandard (has a Census ZCTA area)
Land area31.37 sq mi
Center (lat, long)35.3286, -81.0264

Area codes in this area

704980

These are the area codes that most often serve ZIP 28120 (including overlays). The exact area code depends on the phone number — landlines, mobiles and overlays can differ even on the same street.

Map

Nearby ZIP codes

28164 Stanley · 4.2 mi28214 Charlotte · 5.1 mi28101 Mc Adenville · 5.7 mi28098 Lowell · 5.8 mi28006 Alexis · 6.7 mi28032 Cramerton · 7.2 mi28216 Charlotte · 7.8 mi28012 Belmont · 8.1 mi

About ZIP 28120

ZIP code 28120 is assigned to Mount Holly, North Carolina. It lies in Gaston County. Its Census area covers about 31.37 square miles of land. The closest neighboring ZIP is 28164 (Stanley), about 4.2 miles away.

Every address in 28120 also has a 4-digit add-on code (ZIP+4) that points to a smaller delivery area. Use the box above to find it.

Sources: US Census Bureau (ZCTA, county relationship files), GeoNames (CC BY 4.0), NANPA via NumberResearch.org (CC BY 4.0). Map © OpenStreetMap contributors. ZIP areas are approximate. Population: U.S. Census Bureau, ACS 5-year estimates, 2024 (ZCTA). Data sources