Port Jefferson Station Post Office

544 Jefferson Plz, Port Jefferson Station, NY 11776

Contact Numbers

Phone: 631-473-2751
Fax: 631-474-9769
TTY: 877-889-2457
Toll-Free: 1-800-Ask-USPS® (275-8777)

Retail Hours

Lobby Hours
PO Box Access Available

Monday 24 hours
Tuesday 24 hours
Wednesday 24 hours
Thursday 24 hours
Friday 24 hours
Saturday 24 hours
Sunday 24 hours

Last Collection Times

Monday 5:00pm
Tuesday 5:00pm
Wednesday 5:00pm
Thursday 5:00pm
Friday 5:00pm
Saturday 1:00pm
Sunday Closed

Passport Acceptance 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.

  • Bulk Mail Acceptance
  • Bulk Mail Account Balance
  • Bulk Mail New Permit
  • Burial Flags
  • 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
  • Sure Money
  • Lot Parking
  • Passport Appointment Hours

Visit our Links Page for links to 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:

Port Jefferson
407 E Main St Ste 17
0.9 mile away

Mount Sinai
457 Route 25a
1.3 miles away

Miller Place
47 Echo Ave
2.1 miles away

East Setauket
450 Route 25a
2.4 miles away


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Can postage stamps be bought on-line?


They totally suck! They are EXTREMELY rude, their customer service is non-existent and it's a bother to them when they lose your package.
And make sure to call/be there nice and early, if you get there an hour before closing time, apparently you're too late.


I am on postal route 27 (off canal) and our mAilman is the WORST!!!!!! We are contstantly getting wrong mail , our mail come around 6 pm every night and if it gets too late, it doesn't come along all!!!! I have been waiting for 2 seperate packages now for almost 2 weeks according to the tracking #, they have been ok y for delivery for th past 2 days! Another package says in the post office ready for pick up..."carrier attempted to deliver" no he didn't...I was home all day waiting for him, and we got no mailing any kind that day!!! Why can I do to get a new mailman who cares about his job and does the right thing???!!!


Worst post office ever. Never met such a staff that was so rude and unhelpful. Never going there again and I will never recommended it.

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