| Business | Phone |
| Us Post Office 1206 Apollo Rd, Richardson 75081 | (972) 000-1111 |
| U S Post Office 1600 N Coit Rd 1975, Richardson 75080 | (972) 690-8708 |
| Us Post Office 400 N Coit Rd # 1975, Richardson 75080 | (972) 000-1111 |
| Us Post Office 433 Belle Grove Dr, Richardson 75080 | (972) 000-1111 |