Imperial Post Office

Post office

116 North Imperial Ave., Imperial, CA 92251

8:30am TO 1:30pm MON-FRI, Please call 760-355-4966 for an appointment.

Appointment required

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

Book at USPS Directions Facilities in Imperial Facilities in California

Imperial Post Office accepts new U.S. passport applications in person in Imperial, CA. First-time and child visits are booked on the USPS scheduler. Search ZIP 92251. How to apply · How to renew