Mechanicville Post Office

18 S Main St, Mechanicville, NY 12118

Contact Numbers

Phone: 518-664-4731
TTY: 877-889-2457
Toll-Free: 1-800-Ask-USPS® (275-8777)

Retail Hours

Lobby Hours
PO Box Access Available

Monday 6:30am - 5:00pm
Tuesday 6:30am - 5:00pm
Wednesday 6:30am - 5:00pm
Thursday 6:30am - 5:00pm
Friday 6:30am - 5:00pm
Saturday 6:30am - 3:00pm
Sunday Closed

Last Collection Times

Monday 4:30pm
Tuesday 4:30pm
Wednesday 4:30pm
Thursday 4:30pm
Friday 4:30pm
Saturday 3:00pm
Sunday Closed

Passport Appointment Hours*

Monday 10:00am - 11:00am, 12:00pm - 4:00pm
Tuesday 10:00am - 11:00am, 12:00pm - 4:00pm
Wednesday 10:00am - 11:00am, 12:00pm - 4:00pm
Thursday 10:00am - 11:00am, 12:00pm - 4:00pm
Friday 10:00am - 11:00am, 12:00pm - 4:00pm
Saturday 9:30am - 11:30am
Sunday Closed

  • Visit our Passport FAQ page for a complete overview of what to bring, what you need to know, and how long it will take.
  • You will need two forms of Identification with copies.
  • A passport quality photo. Available at location.
  • The appropriate application form printed and filled out, and the required fee for applying or renewing.
  • You can find up to date costs, information, and forms at the State Departments Travel Site

*An appointment is required to apply for or renew US Passports. Please Call or schedule online.

Bulk Mail Acceptance Hours

Monday 9:00am - 11:00am, 12:00pm - 3:30pm
Tuesday 9:00am - 11:00am, 12:00pm - 3:30pm
Wednesday 9:00am - 11:00am, 12:00pm - 3:30pm
Thursday 9:00am - 11:00am, 12:00pm - 3:30pm
Friday 9:00am - 11:00am, 12:00pm - 3:30pm
Saturday Closed
Sunday Closed

  • Bulk Mail Acceptance
  • Bulk Mail Account Balance
  • Bulk Mail New Permit
  • Burial Flags
  • Business Line
  • Business Reply Mail Account Balance
  • Business Reply Mail New Permit
  • Duck Stamps
  • General Delivery
  • Money Orders (Domestic)
  • Money Orders (Inquiry)
  • Money Orders (International)
  • Passport Acceptance
  • Passport Photo
  • Pickup Accountable Mail
  • Pickup Hold Mail
  • PO Box Online
  • Lobby has Copier
  • Passport Appointment Hours

Visit our Links Page for Holiday Schedule, Change of Address, Hold Mail/Stop Delivery, PO Box rentals and fees, and Available Jobs.

*Please call to verify information. Is anything incorrect? Let us know here

Nearby Post Offices:

740 Hudson Ave
2.0 miles away

807 State Route 40
3.4 miles away

Clifton Park
1764 Route 9
3.7 miles away

172 Main St
4.0 miles away


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we have been having many issurs at our mailbox ( our neighbors also) where boexes have been left outside the mailboxes! even with rain! we do not understand why they cannot drop at our porches? homes? and worried about winter!!


We called 3 times in a row, no one answered the phone. We was nearly hit this am by a postal employee while we were dropping off special needs kids to the bus stop this am. It looks like a woman that was a postal employee, in a large GMC Terrain was running late to work. (We know when the post office employees start in the morning, we have some in the family) So your running a few minutes late to work or not, is that enough reason to run right up on the back bumper of a car full of kids and tailgate then nearly slam into us as we tried to get out of your way? Even when we slowed down and moved to the right, she just kept moving to the right as we did. This is completely unprofessional and unacceptable. If the post office does not want to listen and do something about this unsafe situation by allowing its "driving professionals" to run people off the road, drive this way and does not want to do anything about it, we will contact the state police.


None answers your phone. Then you hang up. Get your act together. I pay you to do your job.


I think it's unfair when the rules to keep postal box on right side of the road when on a busy highway. The speed limit is 55mph and everyone goes way above that. Being a little elderly I can't run any more across Route 67. I have to try to listen to see if maybe a car is coming. You just can't see them. You can see them on left side of road but not right side. Open to suggestions other than get hit by a car or one of big trucks.


I do not understand why my delivery person has the face mask hanging from the neck while passing mail and packages literally inches from their face. It is bad enough that delivery is not reliable, but now I also need to worry about having my asthmatic son and elderly parents put at risk.


I have tried getting a passport 2 times on a Saturday and there wasn't anyone available to process passports. I called before driving to the post office and was put on hold for 10 minutes. I called back and was quickly put on hold again. I understand if they are busy, but the customer service is lacking.


The Mail in Mechanicville Ny is awful, I get other people's mail and also they get my mail.


I live in Summit Hills at 9 Outlook Drive South. I'm wondering why I do not receive the periodical "Local First" which includes advertisements that I'm interested in receiving. Thank you for checking into this for me.


I was told my 200 dollar order was delivered and I have yet to see it if the mailman put the parcel key in someone else’s mailbox I am going to be livid..

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