Imperial Beach Post Office

946 Donax Ave, Imperial Beach, CA 91932

Contact Numbers

Phone: 619-423-1677
Fax: 619-423-3784
TTY: 877-889-2457
Toll-Free: 1-800-Ask-USPS® (275-8777)

Retail Hours

Lobby Hours
PO Box Access Available

Monday 4:30am - 6:00pm
Tuesday 4:30am - 6:00pm
Wednesday 4:30am - 6:00pm
Thursday 4:30am - 6:00pm
Friday 4:30am - 6:00pm
Saturday 4:30am - 6:00pm
Sunday Closed

Last Collection Times

Monday 5:00pm
Tuesday 5:00pm
Wednesday 5:00pm
Thursday 5:00pm
Friday 5:00pm
Saturday 4:00pm
Sunday Closed

*This facility does not process US Passports applications or renewals. Check nearby locations below.

  • 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)
  • Pickup Accountable Mail
  • Pickup Hold Mail
  • PO Box Online
  • Sure Money
  • Lot Parking

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:

Otay Mesa Annex
2960 Fern Ave
1.8 miles away

Rancho Del Rey
340 Oxford St
2.0 miles away

Chula Vista
750 3rd Ave
2.3 miles away

Chula Vista Ca S and DC
750 3rd Ave
2.3 miles away


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A very good post office offering excellent service by efficient personnel and a short waiting time for the customers as more clerks are added at times needed. The staff is a delight to deal with.


The staff in I.B is exceptional ! make a joy to do the errand of mailing special requests letters, help choose best container,method of sendng all sort of letters, packages , etc.and do it all in patient smiling kindness.even remind if more stamps, tape, or cash- back is desired. Only suggest is consider a chair??in corner for disabled elderly who suffer to stand and in long line. : )

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