Census place · GEOID 3744960 · Gaston County
Mount Holly, NC ZIP codes
2 ZIP/ZCTAs intersecting this Census place in Gaston County.
U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: Census place Mount Holly (GEOID 3744960). Methodology
Combined population of ZIP/ZCTAs intersecting this place: 50,882 (2 ZIPs).
Combined population of ZIP/ZCTAs intersecting this place. Each intersecting ZIP contributes its full ZCTA population; overlap percents are descriptive only. This is not the Census place ACS headline above. Methodology
Map of Mount Holly, NC

ZIP/ZCTA overlap with Mount Holly
Population overlap
Share of each ZIP/ZCTA’s population located within Mount Holly, based on ZIP Code Database place-overlap data. This is a population measure, not land-area overlap or the Census-place population.
ZIP Code Database place-overlap table, field percent_of_zip_population_in_place, keyed by place_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
ZIP codes intersecting Mount Holly
| ZIP | City | County | Population | Income |
|---|---|---|---|---|
| 28012 | Belmont | Gaston County | 26,519 | $81,057 |
| 28120 | Mount Holly | Gaston County | 24,363 | $74,809 |