Flemington Post Office

4 Kings Ct, Flemington, NJ 08822

Contact Numbers

Phone: 908-237-1518
Fax: 650-357-6358
TTY: 877-889-2457
Toll-Free: 1-800-Ask-USPS® (275-8777)

Retail Hours

Lobby Hours
PO Box Access Available

Monday 6:00am - 5:45pm
Tuesday 6:00am - 5:45pm
Wednesday 6:00am - 5:45pm
Thursday 6:00am - 5:45pm
Friday 6:00am - 5:45pm
Saturday 6:00am - 4:00pm
Sunday Closed

Last Collection Times

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

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

  • 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
  • Duck Stamps
  • General Delivery
  • Money Orders (Domestic)
  • Money Orders (Inquiry)
  • Money Orders (International)
  • Philatelic Services
  • Pickup Accountable Mail
  • Pickup Hold Mail
  • PO Box Online
  • Street Parking

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:

Flemington 2
15 Main St
0.7 mile away

Three Bridges
39 Broad St
1.8 miles away

2 Stanton Mountain Rd
2.6 miles away

1108 Old York Rd
3.6 miles away


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Terrible customer service. We have had three instances now where our mail has been delivered to the wrong address. Most recently this occurred on February 21st, 2016. We were tracking two important packages. We were notified electronically that they were delivered, but when we checked our mailbox we had mail for our next door neighbor in our mailbox, and not our packages. We called the post office immediately, and they indicated that the packages would be delivered the following day (not sure how this is possible when they were already delivered to the wrong address). When they were not delivered the next day, we again called the post office only to be told that the website that indicates where a package was delivered was down and they would call back when it was back up. This was human error in delivery. How will the system be able to indicate where it was delivered? The system will tell them that it was delivered to our location, which is not the case. We need the post office to follow up with potential addresses that our mail may have wound up. Unfortunately in this case the packages contained objects worth several hundred dollars. As I mentioned earlier, this is not the first time our mail was not delivered correctly, again culminating in no customer service. In those instances our packages never showed up.

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