Post offices offer a full range of mail and shipping services, including passport acceptance at authorized locations. Mill Valley Post Office is located at 751 East Blithedale Avenue, Mill Valley, CA. Check the location's current hours before visiting, and bring a photo ID if you are picking up held mail, purchasing a money order, or submitting a passport application.
Mill Valley Post Office Contact Information
Address, Phone Number, and Hours for an Post Office in Mill Valley, California.
| Name | Mill Valley Post Office |
| Address | 751 East Blithedale Avenue, Mill Valley CA 94941 Map |
| Phone | (415) 388-0630 |
| Website | |
| Hours |
Map of Mill Valley Post Office
About Mill Valley Post Office
The Mill Valley Post Office, located in Mill Valley, CA, is a branch location of the United States Postal Service (USPS) that serves the Mill Valley community. The customer service postal facility offers mail and package delivery services, P.O. box services, and passport services. The USPS operates as an independent agency within the federal government, supported entirely by revenues generated through its operations.
- Current hours, services, and self-service kiosk availability at Mill Valley Post Office
- PO box rental rates, sizes, and availability
- Passport application acceptance and appointment scheduling
- Mail forwarding, hold mail requests, and package pickup scheduling