United States Postal Service

3.7
32 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 450 Route 25A 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
450 Route 25A, East Setauket, NY
11733, United States

Hours

Reviews

3.7
32 reviews
5 stars
18
4 stars
4
3 stars
1
2 stars
1
1 star
8
  • SF
    Sara Filipkowski
    Sep 30, 2025
    5.0
    Wonderful post office! Very friendly, knowledgeable staff. Ample parking in front and well kept interior.
  • SG
    Susan Goodhart
    Aug 29, 2025
    5.0
    Very Nice Post Office
  • SK
    Sanjay Kapur
    Oct 3, 2022
    4.0
    Good post office
  • CT
    Carole Toffales
    Mar 9, 2022
    5.0
    Always courteous! I drive 2 towns over to use them. Lengthier hours too.

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.