Cornwall Post Office

33 Quaker Ave, Cornwall, NY 12518

Contact Numbers

Phone: 845-534-9801
Fax: 845-534-4986
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 9:00am - 4:00pm
Sunday Closed

Last Collection Times

Monday 5:00pm
Tuesday 5:00pm
Wednesday 5:00pm
Thursday 5:00pm
Friday 5:00pm
Saturday 4:00pm
Sunday Closed

Passport Appointment Hours*

Monday 10:00am - 3:00pm
Tuesday 10:00am - 3:00pm
Wednesday 10:00am - 3:00pm
Thursday 10:00am - 3:00pm
Friday 10:00am - 3:00pm
Saturday 10:00am - 12:00pm
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.

  • 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
  • Passport Acceptance
  • Passport Photo
  • Pickup Accountable Mail
  • Pickup Hold Mail
  • PO Box Online
  • Street Parking
  • 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:

Cornwall on Hudson
237 Hudson St Ste 1
1.0 miles away

Vails Gate
6 Old Temple Hill Rd
1.1 miles away

New Windsor
436 Blooming Grove Turnpike Ste 1100
1.3 miles away

7 Ketcham Ave
2.0 miles away


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I Am Becoming Very Frustrated With My Mail Carrier As I've Resided at The Following Only For A Month and It's Been A Constant Problem. For Instance, Today, 2/12/2023 Another Package, In Which Absolutely Doesn't Require A Signature Was Unbelievably And Not Delivered As It Claims That A Shirt Was Undeliverable At 6:30 P.M. 9200190238408331419377. I Was Both Home and Outside, So That's Impossible. On A Closing Note, I. Need Both The Post Masters and Supervisors Name, To Avoid Repoting The Aforementioned To The Next Level. Respectfully, Christopher Groben 153 Main Street, Cornwall, NY 12518. Back House In Which is Blue In Color. Please Address This Pressing issue Immediately. Have a Wonderful Weekend Christopher Groben 845 540 9767


Ms Griffin is the rudest postal worker I have ever met.


Very rude staff. They act like they work at a really busy place in NYC. Today I went to ask a question, I got an attitude right off the bat.. The postal employee was wearing slippers, she acted like I asked her to solve world hunger. She reluctantly went to looks for an article that was never delivered, she literally dragged her slippered feet into the back of the building. Is it a punishment to work in the Cornwall P.O.? Even the mail carriers don’t properly wear their uniforms. My father worked for the USPS for almost 40yrs, he wore his uniform properly everyday he reported for work. Shameful


I have had nothing but problems here. I am livid that our tax dollars pay for this establishment to barely do their jobs. Aside from being rude every time I have spoken to someone, I have had issues with everything from passports to simply getting a piece of mail delivered. I was just informed a check for a parking ticket was never delivered. I dropped it in the box here weeks ago, now they are trying to double my fine. Horrible, miserable workers here. Obviously, they don’t care what happens as a result of their incompetence. I would be fired on the spot if I acted like this at my job.


I spoke with rude postmaster about missing mail - claims absolutely no responsibility for missing water bill and W-2 form - sad state as this is a glimpse of how our country is being run - by inadequate, irresponsible and rude goyims


Terrible post office, rude beyond rude and I've had 2 passport photos taken there, both not accepted by the US department for passports. Skip this post office if you'll get much better service at the COH or Mountainville Offices. So pleasant and helpful.


The office in Cornwall has the rudest postal worker. He never looks up from his phone and never acknowledges with a "Your Welcome or Thanks" I am really getting tired of this dude and his attitude.

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