Rancho Santa Margarita Post Office
29862 Avenida De Las Bandera, Rancho Santa Margarita, CA 92688
Retail Hours
| Sunday | Closed |
| Monday | 9:00 AM - 4:00 PM |
| Tuesday | 9:00 AM - 4:00 PM |
| Wednesday | 9:00 AM - 4:00 PM |
| Thursday | 9:00 AM - 4:00 PM |
| Friday | 9:00 AM - 4:00 PM |
| Saturday | Closed |
Contact Info
| Phone | 949-888-1533 |
| Fax | 949-888-8479 |
| TTY | 877-889-2457 |
| Toll Free | 1-800-275-8777 (1-800-Ask-USPS®) |
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