Post office
Mill Valley Mpo
751 E. Blithedale Avenue, Mill Valley, CA 94941
- New applications
- In-person renewals
- Photos on site

1 passport acceptance location in Mill Valley. 1 take passport photos on site and 1 accept walk-ins without an appointment.
The Pacific Coast
Post office
751 E. Blithedale Avenue, Mill Valley, CA 94941
If nothing in Mill Valley fits your schedule, these nearby California cities also have acceptance facilities.
Every listing above is an official passport acceptance facility in Mill Valley — post offices, clerks of court, public libraries, and other government offices authorized to review your documents, witness your signature, and seal your DS-11 application packet for the U.S. Department of State. First-time applicants, minors under 16, and anyone replacing a lost, stolen, or damaged passport must apply in person at one of these Mill Valley locations; most adult renewals can skip the visit entirely and apply by mail.
1 of the 1 facility in Mill Valley take compliant 2×2 inch passport photos on site, so you can apply and be photographed in a single trip. 1 location accepts walk-ins without an appointment, though published hours can differ from photo or acceptance counter hours. Always bring proof of U.S. citizenship, a photo ID, and payment for both the State Department fee and the facility's $35 execution fee.
If you are traveling within 14 days (or 28 for a foreign visa), an acceptance facility is not enough — you will need an appointment at a regional passport agency. Our California page lists the nearest options, and each Mill Valley listing links to directions, live hours, and the busiest and quietest times to visit.