Post office
San Mateo Post Office
1630 South Delaware Street, San Mateo, CA 94402
- New applications
- In-person renewals
- Photos on site
- Wheelchair accessible
2 passport acceptance locations in San Mateo. 2 take passport photos on site and 2 accept walk-ins without an appointment.
Post office
1630 South Delaware Street, San Mateo, CA 94402
Public library
55 West 3Rd Avenue, San Mateo, CA 94402
Every listing above is an official passport acceptance facility in San Mateo — 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 San Mateo locations; most adult renewals can skip the visit entirely and apply by mail.
2 of the 2 facilities in San Mateo take compliant 2×2 inch passport photos on site, so you can apply and be photographed in a single trip. 2 locations accept 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 San Mateo listing links to directions, live hours, and the busiest and quietest times to visit.