Brand Certified
United States Postal Service
3.6(34 reviews)
Certified by United States Postal Service • Aug 30, 2026
Business Details
450 Route 25A, East Setauket, NY
11733, United States
Certified by United States Postal Service • Aug 30, 2026
(800) 275-8777
Certified by United States Postal Service • Aug 30, 2026
http://usps.com/postoffice
Certified by United States Postal Service • Aug 30, 2026
About
Certified by United States Postal Service • Aug 30, 2026
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
Certified by United States Postal Service • Aug 30, 2026
Hours
Certified by United States Postal Service • Aug 30, 2026
Monday9:00 AM - 5:00 PM
Tuesday9:00 AM - 5:00 PM
Wednesday9:00 AM - 5:00 PM
Thursday9:00 AM - 5:00 PM
Friday9:00 AM - 5:00 PM
Saturday9:00 AM - 3:30 PM
SundayClosed
Products & Services
1 list · 35 items
Explore offerings from United States Postal Service on 450 Route 25A in East Setauket, with popular services available at this location.
Reviews
3.6
34 reviews
5 stars
18
4 stars
4
3 stars
2
2 stars
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1 star
9
- JGJ GrazianoJan 24, 20261.0On 1/24/26 at 2:33pm , I went into this location. With my packaged item to return . I asked the black woman , postal employee to please ship the cheapest way possible She then told me. to get a brown envelope and fill out . I did so and then waited on line again and was then charged shipping PLUS cost of brown envelop . She did not say there was a fee when she told me to grab the brown envelope!!!! I had it already in my own packaging . I then began to place back in my packaging and her black make co worker tells me he is going to call police cause that’s stealing ??? She stole from me !!! I had my items in packaging and she told me to put it in Another envelope that cost me money. She stole from me !!!!! I should also state that the item was in its original shipped packaging!!!! Both laughing as I was clearly upset she mocked me and told me why I am getting upset over $2.80. To me a disabled mom of 2 children , one which is very sick it is a lot !!!!!!
- ITInna TrygubchukJul 22, 20195.0Very fast and efficient service despite a long line of customers waiting for help. Thank you!
- TGTaly GlaubachJun 16, 20195.0Incredibly sweet and helpful with my wedding invitation shenanigans !!
- SKSanjay KapurApr 20, 20164.0Nice and helpful staff. This post office has a lot of PO boxes and processes passport applications (appointment needed). The office always seems to be busy. There seem to be just enough parking spaces but sometimes not enough. Since this post office serves a portion of the Stony Brook University community, it is used to handling mail going and coming from all over the world.
- JQJu QianJul 28, 20145.0Very nice people there. Help me a lost. Thanks.
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.
Does this location take the photo needed for passports?
For first-time passport and photo services, please make an appointment using our online scheduler.
What is the cost to take a passport photo?
The current fee for a passport photo at USPS is $15.
When does this location do walk-in passports?
We offer limited Passport walk-in hours at select locations.
Can I get a PO Box online?
Yes, you can search for available PO Boxes and reserve one online at https://www.usps.com/manage/po-boxes.htm. The process is quick and secure, and you'll receive instructions for completing your setup in person.
How much is a small PO Box?
PO Box prices vary by location. You can check exact pricing for your area by visiting https://www.usps.com/manage/po-boxes.htm and entering your ZIP Code.
Can you get to the PO Boxes in the lobby after hours?
Most USPS locations offer 24/7 access to PO Boxes in the lobby. Access hours may vary by location, so check with your local Post Office for specific lobby hours.
How can I get a PO Box?
You can apply for a PO Box online or in person at your local Post Office. Just bring two valid forms of ID and your completed application if applying in person. To start online, visit https://www.usps.com/manage/po-boxes.htm.
What time can I check my PO Box weekly and on weekends?
You can check your PO Box during lobby hours, which often include extended hours or 24/7 access. Weekend access may vary. Check with your local Post Office for exact times.
What services are available at the United States Postal Service at 450 Route 25A?
You can send mail and packages, purchase money orders, rent PO Boxes, apply for passports, buy gift cards, and more at this Post Office.
Can I apply for a passport at this Post Office location?
Yes, you can apply for first-time U.S. passports here. Be sure to complete and print your application form before applying, and most locations also offer passport photo services.
Do I need an appointment for passport services at this Post Office?
Yes, appointments are generally required for passport services and can be scheduled online. Some locations have limited walk-in hours.
What are the hours of operation for the United States Postal Service at 450 Route 25A?
Monday through Friday, open from 9:00 AM to 5:00 PM; Saturday from 9:00 AM to 3:30 PM; closed on Sundays.
Can I get a passport photo taken at this location, and what is the cost?
Passport photos are available by appointment. The current fee for a passport photo is $15.
How can I rent a PO Box at this Post Office?
You can apply for a PO Box online or in person with two valid IDs and a completed application. Online reservations are available at https://www.usps.com/manage/po-boxes.htm.
Are PO Boxes accessible after the Post Office lobby hours?
Most USPS locations offer 24/7 access to lobby PO Boxes, but access hours may vary by location. Check with this Post Office for specific hours.
Which nearby places can I visit around the United States Postal Service at 450 Route 25A?
Nearby places include Pantaleons Farm for groceries and outdoor gear, Three Village Shopping Center for retail shopping, and Luigi's Pizzeria & Restaurant for a meal.
How can nearby transit or shopping centers assist customers visiting the Post Office?
Customers can use the nearby Three Village Shopping Center for convenient parking and shopping before or after visiting the Post Office, making errands efficient in one trip.
What other services nearby might be useful when visiting the United States Postal Service?
Nearby services include Island Federal Credit Union for banking needs, Sunrise Assisted Living for health services, and North Shore Therapeutic Massage & Wellness Center for relaxation after errands.
Brand Certified Facts from United States Postal Service
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