USPS - Postal Service in Castaic - Locations & Hours
| Name | Address | Phone | |
|---|---|---|---|
| USPS Mail Collection/Drop Box - 27305 Live Oak Rd | 27305 Live Oak Rd | ||
| USPS Mail Collection/Drop Box - 27334 Murifield Ln | 27334 Murifield Ln | ||
| USPS Mail Collection/Drop Box - 30169 San Martinez Rd | 30169 San Martinez Rd | ||
| USPS Mail Collection/Drop Box - 31519 Castaic Rd | 31519 Castaic Rd | ||
| USPS Mail Collection/Drop Box - 31537 Castaic Rd | 31537 Castaic Rd | ||
| USPS Mail Collection/Drop Box - 31642 Castaic Rd | 31642 Castaic Rd | ||
| USPS Mail Collection/Drop Box - 31786 Old Rd | 31786 Old Rd | ||