La Mesa - Spring Valley Post Office

Post office

10174 Austin Drive, Spring Valley, CA 91977

(800) 801-9801

By appointment only, Mon-Fri 10:00am to 3:00pm. Call 1-800-801-9801

Appointment required

Hours and addresses come from the State Department listing, updated November 2, 2026.

Book at USPS Directions Facilities in Spring Valley Facilities in California

La Mesa - Spring Valley Post Office accepts new U.S. passport applications in person in Spring Valley, CA. First-time and child visits are booked on the USPS scheduler. Search ZIP 91977. How to apply · How to renew