United States Postal Service

3.3
21 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 309 Main 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
309 Main St, Islip, NY
11751, United States

Hours

Reviews

3.3
21 reviews
5 stars
9
4 stars
3
3 stars
2
2 stars
0
1 star
7
  • AP
    Andrew Pinsker
    Apr 4, 2023
    5.0
    Very good
  • MC
    ME Cox
    Mar 23, 2023
    5.0
    I am not from Islip, but from Queens, NY and was visiting a relative. I lost my receipt but two weeks ago, I was sending a package out to Florida, for my niece's birthday. Postal Clerk Mary attended me, as I walked in. She was engaging, warm and asked all the pertinent questions related to my shipment. She even asked if I needed stamps and I had forgotten, that I DID NEED stamps! I wish every Clerk in the US Post Office was as endearing, proficient and professional as: MARY I'm sorry I lost the receipt but I hope someone on the job or neighbor sees this post and that it brightens MARY'S day, as she did mine.
  • SW
    Sharlene Wasserman
    Jan 29, 2020
    5.0
    Pleasant workers they were very helpful and guided me to the fastest way to ship my documents to California. They were very knowledgeable and polite. I will definitely return to this post office

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.