Imperial Post Office

NOTICE: The Postal Service is an essential government service, and will remain open wherever possible.

116 N Imperial Ave, Imperial, CA 92251

Contact Numbers

Phone: 760-355-4966
Fax: 760-355-7958
TTY: 877-889-2457
Toll-Free: 1-800-Ask-USPS® (275-8777)

Retail Hours

Lobby Hours
PO Box Access Available

Monday 24 hours
Tuesday 24 hours
Wednesday 24 hours
Thursday 24 hours
Friday 24 hours
Saturday 24 hours
Sunday 24 hours

Last Collection Times

Monday 1:30pm
Tuesday 1:30pm
Wednesday 1:30pm
Thursday 1:30pm
Friday 1:30pm
Saturday 1:30pm
Sunday Closed

Passport Appointment Hours*

Monday 8:30am - 1:30pm
Tuesday 8:30am - 1:30pm
Wednesday 8:30am - 1:30pm
Thursday 8:30am - 1:30pm
Friday 8:30am - 1:30pm
Saturday Closed
Sunday Closed

Routine processing has resumed. Please see State Department Response to COVID-19 webpage for more information.
  • Visit our Passport FAQ page for a complete overview of what to bring, what you need to know, and how long it will take.
  • You will need two forms of Identification with copies.
  • A passport quality photo. Available at location.
  • The appropriate application form printed and filled out, and the required fee for applying or renewing.
  • You can find up to date costs, information, and forms at the State Departments Travel Site

*An appointment is required to apply for or renew US Passports. Please Call or schedule online.

  • Burial Flags
  • Business Line
  • Business Reply Mail Account Balance
  • Business Reply Mail New Permit
  • Duck Stamps
  • General Delivery
  • Money Orders (Domestic)
  • Money Orders (Inquiry)
  • Money Orders (International)
  • Passport Acceptance
  • Passport Photo
  • Pickup Accountable Mail
  • Pickup Hold Mail
  • PO Box Online
  • Lot Parking
  • Passport Appointment Hours

Visit our Links Page for Holiday Schedule, Change of Address, Hold Mail/Stop Delivery, PO Box rentals and fees, and Available Jobs.

*Please call to verify information. Is anything incorrect? Let us know here

Nearby Post Offices:

El Centro
1598 W Main St
2.2 miles away

71 E Main St
5.0 miles away

1801 W Park St
5.3 miles away

401 Main St
5.4 miles away


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Got a graduation card in the mail today that was opened with the money taken out of it.


Very unprofessional staff at the USPS in Imperial CA


Dear Sir , I live in Europe Belgium Lochristi and i put a postcard in the mailbox on the 17th of december last year and send the card by airmail . The receiver of the postcard is at the adress hereafter . 613 South East Street Imperial California 92251 . We are now 8 Januari 2019 and the receiver did not receive the postcard yet . My question . Where is that postcard ? Yours Truly Vermeulen Rudy Stationsstraat 16 B 9080 Lochristi Oost-Vlaaanderen Belgium

* is not a part of, or affiliated with, the official United States Postal Service (USPS).