Weehawken Post Office

4100 Park Ave Ste 9, Weehawken, NJ 07086

Contact Numbers

Phone: 201-867-2856
Fax: 201-865-0723
TTY: 877-889-2457
Toll-Free: 1-800-Ask-USPS® (275-8777)

Retail Hours

Lobby Hours
PO Box Access Available

Monday 9:00am - 4:00pm
Tuesday 9:00am - 4:00pm
Wednesday 9:00am - 4:00pm
Thursday 9:00am - 4:00pm
Friday 9:00am - 4:00pm
Saturday Closed
Sunday Closed

Last Collection Times

Monday 3:45pm
Tuesday 3:45pm
Wednesday 3:45pm
Thursday 3:45pm
Friday 3:45pm
Saturday 8:00am
Sunday Closed

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

  • Business Line
  • Business Reply Mail Account Balance
  • Business Reply Mail New Permit
  • Duck Stamps
  • Money Orders (Domestic)
  • Money Orders (Inquiry)
  • Money Orders (International)
  • Pickup Accountable Mail
  • Pickup Hold Mail
  • PO Box Online
  • Street 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:

Forty Fifth Street
4535 Bergenline Ave Ste a
0.3 mile away

Union City
301 30th St
0.4 mile away

West New York
5415 Bergenline Ave
0.5 mile away

2100 Bergenline Ave
0.6 mile away


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Please note they are closing for lunch 1,5 HRS in mid day hours which is not mentioned anywhere. So avoid mid day hours to not waste your time.


I’m at 4100 Park Ave post office Weehaken NJ. It say it opens at 9:00am, employee (not the usually employee) comes in and says she’s not opening til 9:30. This isn’t right at all, there are people waiting and the sign and website should say 9:30!! I will be reporting it. Ridiculous.


I have a package to send .i never been to this location. Iam gonna go check out this infamous postal worker lynn...keep you posted..wish me luck🤭🤭😒.sorry to hear about eveyones bad experience its a shame...keep u posted..07/26/21


The female who works at the Weehawken substation on 07/08/21 at 12:30 PM in the Lidl supermarket area is extremely rude. I asked if I could place my package in the package bin and she started yelling "put it in and got out; you are not wearing a mask!" I said to her that she was extremely rude and she became most irate and starting yelling: " GET OUT! GET OUT!" She didn't even give me chance to put on may mask. No wonder the USPS has such a bad reputation, especially since it hires such discourteous employees.


Lynn is an abomination of an employee. I stopped by the post office at 2pm on a Tuesday(5/11/21) and there was a note on the door that says be back by 3pm. She closed the post office while it was suppose to be open. On top of that I have a package being held at the location and she refused to even look for it. She is absolutely heinous.


Today April ,17 2020 I had an unfortunate experience and it is not the first time. the employee of this place again attended to me with a very bad disposition, bad attitude and discrimination treated with rudeness and with disrespect! I hope the competent authority start doing something


Her name is Lynn and she’s a heinous person. Terrible disposition, rude, bad attitude, angry with life, poor excuse for a worker type of lady. Can’t stand having to deal with her ill mannered demeanor regularly but the Postmaster won’t do something about it.
• Replied to Rosa Arrata



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