Lamont Post Office

Post office

11940 Main Street, Lamont, CA 93241

Hours are not published. Call before you go.

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

Book at USPS Directions Facilities in Lamont Facilities in California

Lamont Post Office accepts new U.S. passport applications in person in Lamont, CA. First-time and child visits are booked on the USPS scheduler. Search ZIP 93241. How to apply · How to renew