United States Postal Service

4.3
41 reviews
Person picking up a package from USPS smart lockers

About

Post OfficeCargo ServiceLogistics ServiceShipping ServicePackaging Supply StoreMoney Order ServiceUnited States Postal Service
Visit your local Post Office™ at 135 W 25th 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

Location

United States Postal Service
135 W 25th Ave, San Mateo, CA
94403, United States

Hours

Reviews

4.3
41 reviews
5 stars
31
4 stars
4
3 stars
0
2 stars
0
1 star
6
  • ZM
    Zenner Mare
    Dec 31, 2025
    5.0
    I’m actually surprised by how good service is at this USPS location. Way to go guys!
  • MS
    Meg Spicer
    Nov 8, 2025
    5.0
    This post office is the best. Everyone is friendly and service is very fast. My puppy loves coming here and we stev always greeted with a smile.
  • TT
    Tong
    Sep 19, 2025
    1.0
    I didn’t receive my package but it shows as delivered. I went there twice to finally see someone could answer my questions. They simply told me they don’t deal with lost packages. The package has the mango my uncle took a year to grow. I filed a claim online since I bought insurance. They denied it twice, said anything doesn’t come with price tag they don’t issue insurance. Yes my uncle’s mango is priceless. And I asked for refund of shipping fees as per their policy, denied as well. I will avoid using USPS as much as possible.
  • KS
    Kevin Skelly
    Aug 29, 2025
    5.0
    Such friendly staff. Going to the post office brightens my day. How many people can say that!
  • SM
    Sara Medina
    Apr 12, 2021
    5.0
    I really appreciate how friendly the staff are!! They are the Hope of USPS!

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.