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USPS city
Mt Holly, NC ZIP codes
1 ZIP code that list Mt Holly as a USPS primary or acceptable city. Not a Census place.
Sum of ZCTA populations for ZIP codes intersecting Mt Holly. Not a Census place total. Methodology
Combined population of ZIP/ZCTAs that list this USPS city as a primary or acceptable name. This is a labeled ZIP-sum, never a Census place ACS population. Methodology
ZIP codes associated with Mt Holly
| ZIP | City | County | Population | Income |
|---|---|---|---|---|
| 28120 | Mount Holly | Gaston County | 24,363 | $74,809 |