| Business | Phone |
| Us Post Office 1025 Colorado Ave, Santa Monica 90401 | (310) 000-1111 |
| Us Post Office 1248 5th St, Santa Monica 90401 | (310) 000-1111 |
| Us Post Office 2720 Neilson Way, Santa Monica 90405 | (310) 000-1111 |
| Us Post Office 1217 Wilshire Blvd, Santa Monica 90403 | (310) 516-6783 |