US Post Office

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(156)

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4100 Alhambra Ave
Martinez, CA 94553

The United States Postal Service (USPS) provides a comprehensive range of mailing and shipping services, including options for sending letters, packages, and international shipments. With features such as Informed Delivery, customers can digitally preview their incoming mail and track packages conveniently.

USPS also offers various tools for managing mail, including the ability to change addresses, hold mail, and rent or renew PO Boxes online. Additionally, the organization supplies stamps, shipping materials, and resources for both personal and business mailing needs.

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Reviews

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1.5

(156)

Photo of Diana R.
Diana R.
8/25/2025

So I had another package to send and this one was on my way home and right off the freeway, so Siri took me here. I actually really like this post office. It looks large from the outside but it's...

Photo of Max Y.
Max Y.
9/19/2025

STAY AWAY FROM HERE!!!!! CAUTION!!!!! WARNING!!!!!! I have never been so disrespected! I thought a government job would be sought out for and wanted. This mail person off the bat was...

Photo of Naomi C.
Naomi C.
9/4/2025

Tuesday I came to this post office. I wish I can give NO stars, zero stars for this place. Horrible, terrible customer service. I'm wondering how come these people still have their jobs, here at...

Maissa Z.
1/16/2026

Horrible costumer service. A lady named Lynette was insanely rude to my dad, stepsister and I, She had a disgusting attitude. We came on time to our appointment yet I forgot to fill out some forms...

Photo of Lynn A.
Lynn A.
12/23/2025

We're going to file a complaint not that anyone will do anything! My son needing to get his passport for a family trip had an appointment last week and the woman that does it told him he had to...

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