| Official Zip Code Name | Mount Holly |
| Zip Code State | North Carolina |
| Primary County: | Gaston |
| Area Code | 704/980 |
| Current Population: | 37081 |
| Racial Majority: | White 62.49% |
| Median Household Income | $55618 |
| Average Adjusted Gross Income | $89060 |
| Time Zone: | 5 |
| Elevation Range | 687 ft. |
| Area | 31.373 Sqm. |
| Coordinates(Y,X) | 35.323088, -81.016616 |