| Business | Phone |
| Us Post Office 1882 Old New Hope Rd, Gastonia 28054 | (704) 000-1111 |
| Us Post Office 250 N New Hope Rd, Gastonia 28054 | (704) 867-8747 |
| Us Post Office 301 W Main Ave, Gastonia 28052 | (704) 867-6311 |
| Us Post Office 3318 Union Rd, Gastonia 28056 | (704) 000-1111 |
| Robinwood Post Office 3314 Union Rd, Gastonia 28056 | (704) 867-0300 |