Yahoo
Front entrance
Like the vintage style mail boxes
It would help to look for the address...... should also have a better sign out front THO too
Lots of parking
US Post Office Post Office

Visit your local Post Office at 1590 Adams Ave to find everything you need to send mail and ship packages. Explore our other products and services like money orders, Post Office boxes, passports, gift cards, and more

Website: usps.com

Phone: (714) 546-5022

Open now

  • Wed 8:30 AM - 5:00 PM

1590 Adams Ave Costa Mesa, CA 92628 ·2177.58 mi

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Reviews

yelp
2.5 137 reviews
5 star
30 4 star
10 3 star
6 2 star
13 1 star
78
Priscilla C. 05/26/26

This is my favorite post office to the point that I moved and I still drive here to drop stuff off! This is the only post office I've been where the workers actually care. Keith is my numero uno...

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Preston G. 08/28/26

Genuinely the worst customer service I have ever had. I had a package be sent here and the supervisor was unable to find it so she took my number to call me once it was found. After 4 times...

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Katie O. 07/23/26

Someone in here shut & locked the door on me during their posted open hours as I was walking up with two labeled packages to drop. Will not be returning.

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Anita A. 04/26/26

They have Excellent and friendly service here and rarely do I have to wait more than 5 minutes. There's always enough stock of supplies too.

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Erin O. 04/18/26

I went in with a specific stamp question and they were so helpful and kind! I know how the post office can be so this was a refreshing experience. :)

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