Brand Certified
United States Postal Service
3.8(24 reviews)
Certified by United States Postal Service • Jul 05, 2026
Business Details
457 Route 25A, Mount Sinai, NY
11766, United States
Certified by United States Postal Service • Jul 05, 2026
(800) 275-8777
Certified by United States Postal Service • Jul 05, 2026
http://usps.com/postoffice
Certified by United States Postal Service • Jul 05, 2026
About
Certified by United States Postal Service • Jul 05, 2026
Post OfficeCargo ServiceLogistics ServiceShipping ServicePackaging Supply StoreMoney Order ServiceUnited States Postal Service
Visit your local Post Office™ at 457 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 • Jul 05, 2026
Hours
Certified by United States Postal Service • Jul 05, 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 - 1:00 PM
SundayClosed
Products & Services
1 list · 32 items
Explore offerings from United States Postal Service on 457 Route 25A in Mount Sinai, with popular services available at this location.
Reviews
3.8
24 reviews
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- SSSal SayedJun 11, 20265.0Post offices in New York have a reputation for being chaotic, understaffed, and frustrating -- and honestly, that reputation is often earned. This one is a different experience. The Mount Sinai USPS branch is calm, organized, and staffed by people who are actually respectful and willing to help you figure out what you need. The full range of standard postal services is covered -- Priority Mail, Priority Mail Express, certified mail, money orders, stamps, packaging supplies, and passport services -- and the layout makes it easy to navigate without feeling overwhelmed. Wait times are manageable and the pace of the operation does not feel rushed or chaotic. Parking is available on site, which removes one of the usual headaches of a postal errand entirely. By any reasonable standard for a government postal facility in New York State, this branch is doing things right. Nothing flashy, nothing extraordinary -- just a post office that works the way a post office should. That is more than enough to earn a recommendation.
- JTJessica TietjenFeb 11, 20264.0I always have a problem at this location. As a business owner I would not go here. The clerks are always so nice but something always happens with my packages here.
- KMKiran MalhotraJan 16, 20184.0Here's the mail it never fails it make me wanna wag my tail!!
- MVMelanie VenturiJan 22, 20172.0Miserable employees. There are a couple that are pleasant enough but I seem to always get stuck with the cranky one.
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 can I find at the United States Postal Service located at 457 Route 25A?
You can send mail and ship packages, purchase money orders, rent Post Office boxes, apply for passports, buy gift cards, and more at this location.
Can I apply for a U.S. passport at this Post Office?
Yes, this Post Office accepts first-time passport applications and can take your passport photo by appointment.
Do I need an appointment for passport services here?
Most passport services require an appointment through the online scheduler, although limited walk-in hours are available at select locations.
What are the business hours of the United States Postal Service at 457 Route 25A?
The hours are Monday to Friday from 9:00 AM to 5:00 PM, Saturday from 9:00 AM to 1:00 PM, and closed on Sundays.
How can I reserve a PO Box at this Post Office?
You can search for and reserve a PO Box online at the USPS website and complete your setup in person at the Post Office.
Is there 24/7 access to PO Boxes at this location?
Most USPS locations offer 24/7 lobby access to PO Boxes, but access hours may vary. Please check with this Post Office for specific details.
What nearby places can I visit before or after stopping at the Post Office?
Nearby you can visit Dunkin' for coffee and snacks, or check out the Land & Sea Fish Market for fresh seafood.
Are there convenient automotive services close to the Post Office?
Yes, nearby options include Scotsman’s Collision, Scotsman’s Auto Body, and Los Brother’s Auto Repair & Towing for automotive repairs and services.
Can I rent a vehicle nearby if I need transportation after visiting the Post Office?
Yes, Avis Car Rental and Budget Truck Rental are close by for car and truck rentals.
How do I make an appointment for passport photos at this Post Office?
Please schedule a passport photo appointment using the USPS online scheduler as walk-in passport photo services are limited.
Brand Certified Facts from United States Postal Service
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