Claremont Post Office

Post office

140 Harvard Ave, Claremont, CA 91711

(909) 625-7161

Hours: Mon-Fri_9am-3pm; Sat_9am-11am. Please call(909)625-7161 to make an appointment and more information.

Appointment required

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

Book at USPS Directions Facilities in Claremont Facilities in California

Claremont Post Office accepts new U.S. passport applications in person in Claremont, CA. First-time and child visits are booked on the USPS scheduler. Search ZIP 91711. How to apply · How to renew

Other facilities in Claremont

Claremont - A Hughes Community Center