About the Township of Mansfield

The ridges and valleys of the Township of Mansfield stretch out along the scenic Musconetcong River in bucolic Warren County. Founded in 1754 and now encompassing 30.5 square miles, Mansfield is the oldest and third largest municipality in the county. Historic Beattystown, originally known as Beaty's Mill, was settled at least as early as the 1760s. Port Murray, named after a President of the Morris Canal Company, is the largest village in the township. Port Murray and Rockport, now home to the state pheasant farm, grew as stops on the canal, completed in the 1830s. Today, Mansfield is the fourth most populous municipality in the county. Residential, agricultural and commercial life coexist harmoniously in the township.

Latest News

Part Time Snowplow Applications Being Accepted 2017-11-14 - The Township is accepting applications for Part Time snowplow drivers for this winter.  For more information please click here.

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Tax Sale Notice 2017-11-09 - The Township of Mansfield announces the sale of 2016 and prior year delinquent taxes and other municipal charges through an on-line auction.  For a listing of all parcels, delinquncies and costs,...

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Electronic Waste, Scrap Waste, Scrap Metal, Large Rigid Plastics and Mercury Switch Thermostats Event 2017-11-08 - This event will be held on November 18, 2017 between the hours 8:30 am and 12:30 pm at the DPW garage, 1710 Route 57.  For more information please see the flyer.

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Free Rabies Clinic 2017-10-24 - Rabies Clinic will be held on December 9, 2017 between the hours of 2pm and 4pm at the DPW garage, 1710 Route 57, Hackettstown, NJ 07840. Flyer attached.

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K9 Unit 2017-10-12 - The Mansfield Township Police Department is sad to announce the disbandment of our K9 Unit due to the unanticipated resignation of K9 handler Greg Zytko. With the assistance of the Township ...

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Tax Payments

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Mansfield Tweets

Mansfieldtwp Now hiring PT Snowplow drivers. https://t.co/alHWligx8n
Mansfieldtwp Paving on Valley Road will begin on Monday October 2, 2017. Traffic will be detoured, and the road will reopen as s… https://t.co/I62kFEdB9Q
Mansfieldtwp There will be road construction on Valley Road uneven surfaces may be present, please drive with caution.
Mansfieldtwp Oil and Chipping will begin on Jefferson, Adams and Harrison St 8/22 Mt Bethel Rd 8/23, Pequest Rd , Janes Chapel Rd 8/24/2017

Township Information

Township of Mansfield
100 Port Murray Road
Port Murray, NJ 07865
Phone: (908) 689-6151
Fax: (908) 689-2840


Township Ordinances

If you have a question and are not sure whom to direct it to, contact This email address is being protected from spambots. You need JavaScript enabled to view it.


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