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United States Postal Service

3.2
(144 reviews)

Business Details

4640 Cass St, San Diego, CA
92109, United States
(800) 275-8777
http://usps.com/postoffice

About

Post OfficeCargo ServiceLogistics ServiceShipping ServicePackaging Supply StoreMoney Order ServiceUnited States Postal Service
Visit your local Post Office™ at 4640 Cass St 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

Location

United States Postal Service
4640 Cass St, San Diego, CA
92109, United States

Hours

Monday8:30 AM - 5:00 PM
Tuesday8:30 AM - 5:00 PM
Wednesday8:30 AM - 5:00 PM
Thursday8:30 AM - 5:00 PM
Friday8:30 AM - 5:00 PM
Saturday8:30 AM - 3:00 PM
SundayClosed

Reviews

3.2
144 reviews
5 stars
64
4 stars
12
3 stars
6
2 stars
8
1 star
54
  • KK
    KATIHEAR
    May 12, 2026
    5.0
    fast and good service
  • EM
    Emily Meyer
    May 1, 2026
    5.0
    I called the direct # for the post office and spoke with the most incredible person, Nidia. I had a unique question that couldn't be answered by online FAQs or the 800# staff, but Nidia listened to my situation, asked clarifying questions and then explained solutions to me clearly. She went above and beyond all expectations and showed true kindness. Nidia made the Pacific Beach post office look great and she deserves this 5-star review!
  • RD
    Rick Diaz
    Apr 19, 2026
    5.0
    Very reliable!
  • MB
    Mac Brower
    Apr 2, 2026
    1.0
    This place is miserable. Self service machine never works, hardly ever have enough staff to handle traffic. Out dated, unreliable, dirty, and slow. Would not recommend coming here unless it is an absolute necessity. It is legitimately having a negative impact on my business because they can’t get their shit together. Completely absurd.
  • RE
    Rodent Expert
    Mar 18, 2026
    5.0
    Definitely one of the best service that I ever had in the past Office Aldra such a professional woman I cannot ask for better than that. God bless.

Frequently Asked Questions About United States Postal Service

Can I get a passport application at this Post Office?

Yes, Thousands of Post Offices™ accept first-time passport applications for the U.S. Department of State. Most of those locations can also take your passport photo. Please complete and print your passport application form before you apply.

Is an appointment needed for passport services?

Most Post Offices that offer passport services have set hours, and you'll need to schedule an appointment using our online scheduler. We also offer limited Passport walk-in hours at select locations.

Brand Certified Facts from United States Postal Service

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Certified May 17, 2026Yext Knowledge Graph
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