Northport Post Office

240 Main St, Northport, NY 11768

Contact Numbers

Phone: 631-261-6941
Fax: 631-757-7671
TTY: 877-889-2457
Toll-Free: 1-800-Ask-USPS® (275-8777)

Retail Hours







Lobby Hours
PO Box Access Available

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

Last Collection Times

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

Passport Walk-In Hours

Monday 1:45pm - 3:15pm
Tuesday Closed
Wednesday 1:45pm - 3:15pm
Thursday 1:45pm - 3:15pm
Friday Closed
Saturday Closed
Sunday Closed

Passport Appointment Hours

Monday 9:00am - 3:00pm
Tuesday 9:00am - 3:00pm
Wednesday 9:00am - 3:00pm
Thursday 9:00am - 3:00pm
Friday 9:00am - 3:00pm
Saturday 9:00am - 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

*Appointments are required outside of walk-in hours to apply for or renew US Passports. Please Call 631-261-7079 or schedule online.

Bulk Mail Acceptance Hours

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

  • 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
  • General Delivery
  • Money Orders (Domestic)
  • Money Orders (Inquiry)
  • Packaged Stamps
  • Passport Acceptance
  • Passport Photo
  • Pickup Accountable Mail
  • Pickup Hold Mail
  • PO Box Online
  • Lot 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:

Centerport
434 E Main St
1.1 miles away

East Northport
297 Larkfield Rd
1.4 miles away

Greenlawn
55 Broadway
1.5 miles away

Halesite
16 New York Ave
2.8 miles away

Reviews

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Good local post office. I come here a few times a week to mail things. Staff friendly and efficient.
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Great post office. Super Helpful. I have always found the people behind the front counter very friendly and take their time when waiting on you. I have dealt with the back office and they are also, very, very cooperative and helpful. Quaint post office in a lovely location.
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I live 3 mins away from my post office and I get my mail at 7pm and sometimes never. This is ridiculous. My post office Is NORTHPORT post office. Long Islands worse post office. I’ve called and complained. Problem gets fixed for 2 weeks. The. Then it’s back to bad delivery time!!! Worse delivery service ever, bar none!!
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Super rude, unfriendly and not helpful. Phone line not working to ask questions prior to going.
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I have just discovered this site and would like to echo the Old Fisherman in saying we residents are very grateful the post office has remained open. We are a walking community and many can't access other locations. Also, the employees are as nice as has been said. They embody the spirit of the village.
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Then let me be the first since noone has commented. Thank you for keeping this location open. The people that work here are some of the nicest people I know. They go out of their way to help an old WW2 veteran as well as the other people in Northport. The building is part of the locale and I hope the location remains as long as I live.
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