| Business | Phone |
| United Postal Business Center 2590 Durant Ave, Berkeley 94704 | (510) 849-1305 |
| Us Post Office 1521 Shattuck Ave, Berkeley 94709 | (510) 000-1111 |
| Us Post Office 1831 Solano Ave, Berkeley 94707 | (510) 000-1111 |
| Us Post Office 2000 Allston Way, Berkeley 94704 | (510) 649-3155 |
| Us Post Office 2111 San Pablo Ave, Berkeley 94702 | (510) 000-1111 |
| Us Post Office 2515 Durant Ave, Berkeley 94704 | (510) 000-1111 |
| Us Post Office 2705 Webster St, Berkeley 94702 | (510) 000-1111 |
| Us Post Office 2900 Sacramento St, Berkeley 94702 | (510) 000-1111 |
| Us Post Office 3175 Adeline St, Berkeley 94703 | (510) 000-1111 |