United States Postal Service

4.1
9 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 2575 Peconic Ln 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
2575 Peconic Ln, Peconic, NY
11958, United States

Hours

Reviews

4.1
9 reviews
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  • CF
    charles F.
    Dec 4, 2025
    5.0
    It’s the post office so I’m comparing to other post office. Definitely a nice group of people! They are always helpful when I walk in (about twice a year) they’re always great with walking boxes and envelopes to my door and placing it down nicely. Definitely a clean post office too, it’s small and they do a good job maintaining everything. I’m writing this because I had a terrible experience at another office(might have been their bad day). So this Post office deserves recognition. Thank you!
  • CH
    Charles Hsueh
    Sep 11, 2025
    5.0
    This post office is known to other post offices in the area (unofficially) as the "Stamp Capital of the East End," because if you are looking to purchase a particular design of stamp that has been sold out at other post offices, Peconic PO might just still have it. I've only visited this post office twice (I live 45 miles west in Stony Brook), and I have never been disappointed. The clerk that helped me this time around, Anthony, was very patient with me, and I had to step out of line for other customers who just wanted to get a receipt for a letter or package they were about to send. But I didn't mind one bit, because the locals in Peconic are very friendly and nice, too. The post office's money order machine was down, however, so I saw two customers turned away, but they were very understanding that it was an equipment issue and were happy to come back later and try again (I imagine this being a fluke, as it didn't appear to me that they were that upset, not as upset as they would be if this happened frequently). Certainly worth the travel!
  • DK
    Dennis KEDJIERSKI
    Jun 21, 2025
    5.0
    Great personel service. Friendly and accommodating atmosphere.
  • PP
    Peanut958
    Jan 11, 2024
    1.0
    Go to another post office. Postmaster has poor attitude and is agressive towards people.
  • JR
    Joel Reitman
    Oct 31, 2016
    5.0
    Warm Friendly Efficient

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.