Brand Certified
United States Postal Service
2.4(59 reviews)
Certified by United States Postal Service • Jul 26, 2026
Business Details
18 S Main St, Mechanicville, NY
12118, United States
Certified by United States Postal Service • Jul 26, 2026
(800) 275-8777
Certified by United States Postal Service • Jul 26, 2026
http://usps.com/postoffice
Certified by United States Postal Service • Jul 26, 2026
About
Certified by United States Postal Service • Jul 26, 2026
Post OfficeShipping ServiceCargo ServicePackaging Supply StoreLogistics ServiceMoney Order ServiceVisa and Passport OfficeUnited States Postal Service
Visit your local Post Office™ at 18 S 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
Certified by United States Postal Service • Jul 26, 2026
Hours
Certified by United States Postal Service • Jul 26, 2026
Monday9:00 AM - 11:00 AM12:00 PM - 4:30 PM
Tuesday9:00 AM - 11:00 AM12:00 PM - 4:30 PM
Wednesday9:00 AM - 11:00 AM12:00 PM - 4:30 PM
Thursday9:00 AM - 11:00 AM12:00 PM - 4:30 PM
Friday9:00 AM - 11:00 AM12:00 PM - 4:30 PM
Saturday9:00 AM - 12:00 PM
SundayClosed
Products & Services
1 list · 35 items
Explore offerings from United States Postal Service on 18 S Main St in Mechanicville, with popular services available at this location.
Reviews
2.4
59 reviews
5 stars
18
4 stars
2
3 stars0
2 stars
2
1 star
37
- XXxX OOZYQBALLZZ XxJun 13, 20261.0Put it this way! This post office should be giving me a paycheck every week since I need to deliver all the other houses in my neighborhood there mail after it’s delivered to me! Absolutely joke
- MMMichael McGuirkJun 12, 20262.0The post office overall is great, but our mail person stuffs packages in our little community mailbox we can not remove. It is stuck in the box... their end has no lip, but the other end does.. I hope they can figure it out.. not rocket science. I had the same issue last week, but was able to cut the bag open to get it out. Had one package said do not bent in big letters. They bent it??
- GMGood Ol' Slappy McGeeMay 14, 20265.0The employee there was super friendly. I don't remember his name unfortunately, just that he's a veteran
- MWMatthew WilsonMar 31, 20265.0I will admit this post office had some delivery issues when we first moved into the area about 4 years ago, but recently the service has been outstanding.
- SSSunfiremotley SMar 27, 20261.0They suck horrible
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?
What services does the United States Postal Service at 18 S Main St offer?
The post office offers mailing and shipping services, money orders, PO Boxes, passport application processing, gift cards, and more.
Can I apply for a first-time U.S. passport at this USPS location?
Yes, this location accepts first-time passport applications and can also take your passport photo by appointment.
Do I need an appointment for passport services at this post office?
Yes, most passport services require scheduling an appointment online, although limited walk-in hours are available at select locations.
What are the operating hours of the United States Postal Service at 18 S Main St?
The post office is open Monday through Friday from 9:00 AM to 11:00 AM and 12:00 PM to 4:30 PM, Saturdays from 9:00 AM to 12:00 PM, and is closed on Sundays.
How can I reserve a PO Box at this USPS location?
You can search, reserve, and apply for PO Boxes online at the USPS website or in person at the post office with valid ID.
Is 24/7 access available for PO Boxes at this location?
Most USPS locations, including this one, offer 24/7 lobby access to PO Boxes, but access hours may vary, so please confirm locally.
What nearby services can I visit after the post office?
Nearby services include the CVS Pharmacy for prescriptions, Bank of America for banking needs, and the Arts Center On The Hudson for events and cultural activities.
Are there nearby dining options around the USPS at 18 S Main St?
Yes, you can visit Sub King for pizza and deli items, Golden Krust Bagels Cafe for breakfast and snacks, or Dunkin' for coffee and donuts.
What educational institutions are located near the USPS in Mechanicville?
Nearby schools include Mechanicville Public Schools, Mechanicville Elementary School, and Marybeth's School of Driving, offering a variety of educational services.
Where can I find additional postal services close to 18 S Main St?
Other nearby postal services include the US Post Office, Mechanicville Post Office, and UPS Access Point location for convenient shipping and mailing options.
Brand Certified Facts from United States Postal Service
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Certified July 26, 2026Yext Knowledge Graph
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