City · North Carolina · United States
Mount Holly, NC — ZIP codes
1 ZIP code · Gaston County
- City
- Mount Holly
- County
- Gaston
- State
- North Carolina
- Country
- United States
- Postal code
- 28120Single source
- Coordinates
- 35.3119, -81.0306 View on OpenStreetMap
- Area codes
- 704, 980
ZIP codes (1)
| Postal code | Place name | Verification |
|---|---|---|
| 28120 | Mount Holly | Single source |
Sources and verification
US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.
GeoNames · U.S. Census Bureau (ACS) · U.S. Census Bureau · NOAA NCEI · usda-phzm. Last generated : 2026-08-21. Report an error.