Sussex Post Office

455 State Rt 23 Ste 5, Sussex, NJ 07461

Contact Numbers

Phone: 973-875-7410
Fax: 650-577-4316
TTY: 877-889-2457
Toll-Free: 1-800-Ask-USPS® (275-8777)

Retail Hours

Lobby Hours
PO Box Access Available

Monday 6:00am - 5:30pm
Tuesday 6:00am - 5:30pm
Wednesday 6:00am - 5:30pm
Thursday 6:00am - 5:30pm
Friday 6:00am - 5:30pm
Saturday 6:00am - 4:30pm
Sunday Closed

Last Collection Times

Monday 5:00pm
Tuesday 5:00pm
Wednesday 5:00pm
Thursday 5:00pm
Friday 5:00pm
Saturday 3:30pm
Sunday Closed

Passport Appointment Hours*

Monday 9:00am - 2:00pm
Tuesday 9:00am - 2:00pm
Wednesday 9:00am - 2:00pm
Thursday 9:00am - 2:00pm
Friday 9:00am - 2:00pm
Saturday Closed
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)
  • 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:

28 Main St
2.3 miles away

Mc Afee
40 State Rt 94
2.5 miles away

270k State Rt 23
3.5 miles away

1 Main St
4.2 miles away


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My brother - young adult went to this post office to change his mailing address after our estranged father decided to have his mail forwarded to him after the passing of our mom; the older gentleman with a beard was absolutely nasty and disgusting to my brother and told him “that’s not how this works pal.” ITS MY BROTHERS MAIL. I will be filing a complaint on this man and also the manager who was also rude and not helpful. Isn’t it a federal offense to with hold someone’s mail and tell them they can’t change their address??


I mailed four 10x12" envelopes on April 6. Delivery date to Rockaway, Stanhope & Maywood, NJ on 3 of the 4 envelopes was to be 2 days. To date, 4/14, they have not been delivered. The most resent tracking update said: April 13, 2020, 9:42 am Arrived at USPS Regional Facility MEMPHIS TN NETWORK DISTRIBUTION CENTER What?!! Why are these items going from NJ to TN to be delivered back to NJ? The items in these packages contained Easter cards for my children and granddchildren, but more importantly, face masks I made for them and my niece, who is a nurse. I could have hand-delivered within an hour! I understand a slow down due to COVID-19 and decreased staff, but that delivery process makes no sense at all. So disappointed. : (


Postmaster at this location is AWFUL. Arrogant, uncaring and nasty. He works as a Federal Employee, for US. Get him out of there!!!!!


• Replied to Sorokach3


Postmaster is arrogant, unabliging, and nasty, therefore VERY difficult to deal with. They should have kept the former person in that position.

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