Post office locations in 28120
| Post Office | Address | Phone | Hours |
| MOUNT HOLLY | 806 W CENTRAL AVE MOUNT HOLLY, NC 28120 - 3491 | 704-827-6415 | Mon-Fri 8:30am - 5:00pm Sat 9:00am - 12:00pm Sun Closed |
| Post Office | Address | Phone | Hours |
| MOUNT HOLLY | 806 W CENTRAL AVE MOUNT HOLLY, NC 28120 - 3491 | 704-827-6415 | Mon-Fri 8:30am - 5:00pm Sat 9:00am - 12:00pm Sun Closed |