Brand Certified
United States Postal Service
3.7(42 reviews)
Certified by United States Postal Service • Aug 16, 2026
Business Details
123 N Sea Rd, Southampton, NY
11968, United States
Certified by United States Postal Service • Aug 16, 2026
(800) 275-8777
Certified by United States Postal Service • Aug 16, 2026
http://usps.com/postoffice
Certified by United States Postal Service • Aug 16, 2026
About
Certified by United States Postal Service • Aug 16, 2026
Post OfficeShipping ServiceCargo ServicePackaging Supply StoreLogistics ServiceMoney Order ServiceVisa and Passport OfficeUnited States Postal Service
Visit your local Post Office™ at 123 N Sea Rd 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 16, 2026
Hours
Certified by United States Postal Service • Aug 16, 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 - 3:00 PM
SundayClosed
Products & Services
1 list · 35 items
Explore offerings from United States Postal Service on 123 N Sea Rd in Southampton, with popular services available at this location.
Reviews
3.7
42 reviews
5 stars
25
4 stars
4
3 stars0
2 stars
2
1 star
11
- MTMelanie Tzenova3 days ago5.0Best post office experience I’ve had. The staff here is friendly and helpful! I enjoy coming here.
- KKKonstantine Gonadze (KOKA)Aug 4, 20265.0Always friendly
- GRGabriela Gomes RiveraJun 20, 20265.0I want to genuinely thank the Southampton post office team! My mail was accidentally delivered there, but they were very helpful in finding it and returning it to me. I sincerely appreciate their support! Thanks again!
- AHAlison HallockJul 5, 20255.0Friendly staff Always offer the best options for mail service
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?
What time can I check my PO Box weekly and on weekends?
Where is the United States Postal Service located?
The United States Postal Service is located at 123 N Sea Rd, Southampton, NY 11968.
What are the operating hours of the Postal Service location?
The location is open Monday to Friday from 9:00 AM to 5:00 PM, and on Saturdays from 9:00 AM to 3:00 PM. It is closed on Sundays.
Can I apply for a passport at this Post Office?
Yes, this Post Office accepts first-time passport applications for the U.S. Department of State and most locations also take passport photos.
Do I need an appointment to get passport services here?
Most Post Offices offering passport services require scheduling an appointment through an online scheduler, though some limited walk-in hours may be available at select locations.
Can I get a PO Box at this location?
Yes, you can apply for a PO Box online or in person at this Post Office by bringing two valid IDs and a completed application.
Is there 24/7 access to PO Boxes after hours?
Most USPS locations provide 24/7 lobby access to PO Boxes, but hours may vary, so check with your local Post Office for specific details.
What nearby grocery stores can I visit after my postal trip?
Schmidt's Market and Thyme & Again grocery stores are nearby, making them convenient spots for grocery shopping before or after visiting the Post Office.
Are there nearby banks near the Post Office?
Yes, Bridgehampton National Bank and Dime Community Bank are close to the postal location, useful for customers who may need banking services nearby.
What dining options are near the Post Office for a meal or coffee?
Nearby dining options include Montauk Iced Tea café, Union Burger Bar, Union Sushi And Steak, Union Cantina, and Southampton Publick House for various meals and drinks.
How can I schedule an appointment for passport services at this Post Office?
You can schedule a passport appointment online using the USPS appointment scheduler available on their website.
Brand Certified Facts from United States Postal Service
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