United States Postal Service

2.7
113 reviews
Person picking up a package from USPS smart lockers

About

Post OfficeShipping ServiceCargo ServicePackaging Supply StoreLogistics ServiceMoney Order ServiceVisa and Passport OfficeUnited States Postal Service
Visit your local Post Office™ at 29 Valley Dr 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
29 Valley Dr, Greenwich, CT
06831, United States

Hours

Reviews

2.7
113 reviews
5 stars
43
4 stars
6
3 stars
2
2 stars
3
1 star
59
  • TS
    T S
    Oct 31, 2025
    1.0
    I mail packages every week but not here. In the nabe and stopped in. Hard to believe this branch is run by USPS. Only 3 customers but waited over 20 minutes. Such nasty staff. Total torture chamber. Never again.
  • HO
    Haelim Oh
    Oct 22, 2025
    1.0
    Horrible passport service and usps employee who was rude and derogatory with lots of attitude. We booked two appointments - the first one was cancelled on the spot because everyone was out sick and the second one cancelled because nobody is there despite making an online appointment. Go elsewhere for passport services. Not sure why it’s necessary to be nasty to people asking questions.
  • AJ
    Axelle Jeanne
    Oct 14, 2025
    5.0
    Always really nice people at the counter, thank you for your help :)
  • AA
    Animumque
    Dec 10, 2021
    5.0
    This one was nice, kind of an unexpected area for a post office but as a result was not as busy.
  • MN
    Mcken Nonroxie
    Mar 26, 2019
    5.0
    After calling them to inquire about international shipping.. they are generous enough to send me boxes at home and told me they pick it up after im done packing.

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.