Brand Certified
United States Postal Service
4.9(7 reviews)
Certified by United States Postal Service • Jul 05, 2026
Business Details
509 State Route 13, Williamstown, NY
13493, 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 509 State Route 13 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
United States Postal Service
509 State Route 13, Williamstown, NY
13493, United States
Hours
Certified by United States Postal Service • Jul 05, 2026
Monday8:00 AM - 12:00 PM1:00 PM - 3:00 PM
Tuesday8:00 AM - 12:00 PM1:00 PM - 3:00 PM
Wednesday8:00 AM - 12:00 PM1:00 PM - 3:00 PM
Thursday8:00 AM - 12:00 PM1:00 PM - 3:00 PM
Friday8:00 AM - 12:00 PM1:00 PM - 3:00 PM
Saturday9:30 AM - 11:00 AM
SundayClosed
Products & Services
1 list · 26 items
Explore offerings from United States Postal Service on 509 State Route 13 in Williamstown, with popular services available at this location.
Reviews
4.9
7 reviews
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- DMDaniel J. MiddletonJun 5, 20265.0Williamstown is a small town on the eastern edge of Oswego County — and like a lot of rural communities out here, it runs on familiarity, trust, and neighbors taking care of neighbors. The post office at 509 State Route 13 embodies all of that. My wife and I have relied on this location for years, for personal and business use alike. I've shipped books via media mail here more times than I can count — it's the kind of service that just works, without fuss. We also made the switch to a dedicated PO Box after one too many mailboxes getting demolished by snowmobilers and snowplows season after season. Best decision we ever made. But the real heart of this place is Deana. She has been a faithful, dedicated presence here for well over a decade — the kind of postal employee who actually knows her customers, remembers what you need, and treats every transaction like it matters. In a rural community like Williamstown, that means everything. She is the face of this post office, and USPS is well served by having her here. If you're in the area and need reliable, personal, small-town postal service — this is it.
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 at 509 State Route 13?
You can send mail and ship packages, get money orders, rent Post Office™ boxes, apply for passports, purchase gift cards, and more at this location.
Can I apply for a U.S. passport at this Post Office location?
Yes, this Post Office accepts first-time passport applications for the U.S. Department of State, and you can often get your passport photo taken here by appointment.
Do I need to make an appointment for passport services at this location?
Yes, most passport services require scheduling an appointment through the online scheduler, though limited walk-in hours may be available.
What are the operating hours of this Post Office?
Monday to Friday: 8:00 AM–12:00 PM and 1:00 PM–3:00 PM; Saturday: 9:30 AM–11:00 AM; closed on Sundays.
Is 24/7 access available for PO Boxes at this Post Office?
Most USPS locations provide 24/7 lobby access to PO Boxes, but access hours can vary, so check with this Post Office for specifics.
How do I reserve a PO Box at this location?
You can search for and reserve available PO Boxes online at USPS.com, then complete the setup in person at the Post Office with valid ID.
Where can I find the USPS mobile apps for managing postal needs?
The USPS mobile apps are available on iOS at the Apple App Store and on Android via the Google Play Store.
What nearby stores can I visit for groceries or discounts after visiting the Post Office?
Right nearby, you can visit Family Dollar for discount and grocery shopping.
Are there nearby places to grab a coffee or fuel up near the Post Office?
You can visit Circle K, which offers convenience store items, coffee, and gas, or Nice N Easy gas station nearby for fueling up.
What community centers or libraries are close to the Post Office for educational or social activities?
Nearby you can visit Williamstown Library for educational resources and The Ranch of Hope Community Church for community services.
Brand Certified Facts from United States Postal Service
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