Costa Mesa Post Office

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

1590 Adams Ave, Costa Mesa, CA 92628

Contact Numbers

Phone: 714-546-5022
Fax: 714-546-0325
TTY: 877-889-2457
Toll-Free: 1-800-Ask-USPS® (275-8777)

Retail Hours







Lobby Hours
PO Box Access Available

Monday 3:00am - 7:00pm
Tuesday 3:00am - 7:00pm
Wednesday 3:00am - 7:00pm
Thursday 3:00am - 7:00pm
Friday 3:00am - 7:00pm
Saturday 3:00am - 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

Passport Appointment Hours*

Monday 10:00am - 3:30pm
Tuesday 10:00am - 3:30pm
Wednesday 10:00am - 3:30pm
Thursday 10:00am - 3:30pm
Friday 10:00am - 3:30pm
Saturday 9:00am - 1:30pm
Sunday Closed

All applications accepted, but processing is limited. 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
  • Duck Stamps
  • General Delivery
  • Money Orders (Domestic)
  • Money Orders (Inquiry)
  • Money Orders (International)
  • Packaged Stamps
  • Passport Acceptance
  • Passport Photo
  • Pickup Accountable Mail
  • Pickup Hold Mail
  • PO Box Online
  • Sure Money
  • 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:

Mesa Center
2230 Fairview Rd Ste C
1.0 mile away

Santa Ana Window Svcs
3101 W Sunflower Ave
1.0 miles away

Fountain Valley
17227 Newhope St
1.6 miles away

Ida Jean Haxton
9151 Atlanta Ave
1.9 miles away

Reviews

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I’d like to make a formal complaint. I live in an apartment complex in Costa Mesa. It is Newport Village and our mailman here is careless. He places everything in the wrong mailbox and I’ve had countless, countless, items gone missing through his countless careless work. Birthday cards, gifts, items ordered online, important documents. He shoved my degree in the mailbox even when it said “do not bend”- he crumpled it. I have proof my mail was placed in the wrong box and many neighbors face the same issue. Please correct the mailman who services our complex. It’s very devastating to have your items misplaced on a continual basis.
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Please help me in tracking International mail number RE755923573IN, The Destination is Toronto Canada, the Booking date is 20 Feb 2020. As per the last update the package was Processed at Costa Mesa sorting center
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I waited all day for my pacakage. I saw him pull into my complex and waited for the knock on my door for my package after about 30 min. I check my track number and it says not deliverable due to their not being a secured location. He didn’t even knock on my door he left a note on my mail box the package does not fit in the mail box. Now I have to pick it up on Monday when it was needed for tomorrow. Thanks USPS
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I have called your listed phone # 714-546-5022 over 100 times the last 2 days and cannot get through.. Doesn't anyone there answear the phone?
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