East Nassau Post Office

6466 State Route 66, East Nassau, NY 12062

Contact Numbers

Phone: 518-794-9741
TTY: 877-889-2457
Toll-Free: 1-800-Ask-USPS® (275-8777)

Retail Hours

Lobby Hours
PO Box Access Available

Monday 7:00am - 5:00pm
Tuesday 7:00am - 5:00pm
Wednesday 7:00am - 5:00pm
Thursday 7:00am - 5:00pm
Friday 7:00am - 5:00pm
Saturday 7:15am - 11:15am
Sunday Closed

Last Collection Times

Monday 11:30am
Tuesday 11:30am
Wednesday 11:30am
Thursday 11:30am
Friday 11:30am
Saturday 11:00am
Sunday Closed

Bulk Mail Acceptance Hours

Monday 7:30am - 11:30am
Tuesday 7:30am - 11:30am
Wednesday 7:30am - 11:30am
Thursday 7:30am - 11:30am
Friday 7:30am - 11:30am
Saturday 7:15am - 11:15am
Sunday Closed

*This facility does not process US Passports applications or renewals. Check nearby locations below.

  • 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)
  • Packaged Stamps
  • Pickup Accountable Mail
  • Pickup Hold Mail
  • PO Box Online
  • Lobby has Copier
  • Lot Parking

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:

West Lebanon
1533 State Route 20
1.9 miles away

Malden Bridge
4691 State Route 66
3.4 miles away

Old Chatham
635 Albany Turnpike
3.6 miles away

East Chatham
1111 State Route 295
4.1 miles away


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Seriously priority shipping! I paid extra money for this package to be delivered!! Like this is a big let down, I had a huge surprise set up for my daughter and now it's going to be ruined! I can see that I'm not alone in this!? Why is nothing being done?


THIS Has to Stop immediately!!! My name is Darius Dandridge and my package has been delivered somewhere else Since Feb 18 2016. Did Not get to location yet and this was sent priority mail. This is a major postal problem and action needs to take place. CALL CONSUMER AFFAIRS Immediately. I Did
• Replied to Chyrel Babcock


Apparently I'm not the only one who has problems with this postal location. I've read countless people's reviews and complaints about this place delaying packages for weeks or losing them completely. My package has been on it's way to me for a MONTH now, getting stuck freaking everywhere and now it's stuck at Nassau post office. It has only been scanned as arrived and then nothing. It's just sitting there. No one answers the phone either as many others have said too. Do ghosts work there or something? Send my package forward!!!


No More Postal Problems Get Consumer Affairs involved. I got Big money in my envelope sent off and now miss sent NO f*** THAT SHIT Someone do something about this Major Future problems.
• Replied to Sanna Mathesius


I'd love to have my package move from this location too!! It was supposed to be delivered 3 days ago but had been held up in New York. It was in another location for a while and now is just been sitting here a well. I've never had mail sit at locations like this. What's with New York post offices? Come on!!


This is the first time I had a package go through here and the first time I'm having problems. I live in Tokyo and was sending gifts home for the holidays. For some reason that package is getting sent back to me.


Incompetent post office. I've had a package stuck here since the 14th. It was scheduled to arrive at my house on the 11th! It's now 3 days from Christmas and I don't think I'll be getting my package before then. Many tries calling them and either no one picks up the phone, or no one has any answers. Completely unacceptable.


I have a package stuck there since Dec 11, 2015 but my other packages depart shortly after arriving.


East Nassau took 2 days to sort and send packages to local post office for delivery. It delays delivery by 3 additional days. They really need to do better. I package usually go through Kearny, which never takes this long. Priority mail shouldn't take 7 days, it's 2 days. This is been happening since June so it's not because of holiday shopping. This sorting facility is extremely lazy!


my package is stuck in this location right now and nobody is even answering the phone... tracking says the package should have been here yesterday, and it hasn't even been checked in yet from East Nassau. these people are lazy.
• Replied to LaToya L

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