Mansfield Township, Warren County, New Jersey

Baldpate Mountain is a peak in the New York–New Jersey Highlands of the Reading Prong of Upper Pohatcong Mountain in Warren County, New Jersey, United States. This peak rises to 1,165 feet (355 m), and is located in Mansfield Township.

Port Murray is an unincorporated community and census-designated place (CDP) located within Mansfield Township in Warren County, in the U.S. state of New Jersey, that was created as part of the 2010 United States Census. As of the 2010 Census, the CDP's population was 129.The community was long known by this name for its location on the Morris Canal and after Colonel James Boyles Murray, the third president of the Morris Canal and Banking Company.The area is served as United States Postal Service ZIP Code 07865.

Mount Bethel Methodist Church is a historic church in the Port Murray section of Mansfield Township, Warren County, New Jersey, United States. It was built in 1844 in Vernacular Greek Revival style. It was added to the National Register of Historic Places in 1980.

The Miller Farmstead is a historic district encompassing the main farm complex on Route 57, at Watters Road, in Mansfield Township, Warren County, New Jersey and extending into Lebanon Township, Hunterdon County. The farmstead is near the community of Penwell and overlooks the Musconetcong River, arranged linearly along the upper edge of the river's flood plain. It was added to the National Register of Historic Places on September 11, 1989, for its significance in agriculture, architecture, and transportation from 1830 to 1924. The listing is a 108 acres (44 ha) area that includes eight contributing buildings, seven contributing structures, and a contributing site.The main farmhouse, at the intersection of Route 57 and Watters Road, shows Greek Revival style. It was likely built in the 1830s or 1840s. One of the contributing structures is a triple-arch stone bridge, the Old Turnpike Road over Musconetcong River bridge. The bridge spans into Lebanon Township in Hunterdon County. It was built in 1860 by J.C. Miller and J.A. Skinner, according to a marble plaque on one of the sidewalls.

Penwell is an unincorporated community located within Lebanon Township in Hunterdon County, in the U.S. state of New Jersey.Penwell is a community in the north of Lebanon Township that was also most northern settlement in Hunterdon County. It was known as Penwell dating back to 1866 and was named after the Penn Well Mills on the Musconetcong River. When the property of Sylvanus Hoffman was advertised for sale in 1886, the village was described as being on the Washington Turnpike (now Route 57) and his land "along a stream".The Miller Farmstead, nearby, is listed on the National Register of Historic Places, and includes a historic stone arch bridge over the Musconetcong River.

The Mansfield Township School District is a community public school district that serves students in pre-kindergarten through sixth grade from Mansfield Township, in Warren County, New Jersey, United States.As of the 2018–19 school year, the district, comprised of one school, had an enrollment of 607 students and 56.8 classroom teachers (on an FTE basis), for a student–teacher ratio of 10.7:1.The district is classified by the New Jersey Department of Education as being in District Factor Group "FG", the fourth-highest of eight groupings. District Factor Groups organize districts statewide to allow comparison by common socioeconomic characteristics of the local districts. From lowest socioeconomic status to highest, the categories are A, B, CD, DE, FG, GH, I and J.Public school students in seventh through twelfth grades attend the schools of the Warren Hills Regional School District, which also serves students from the municipalities of Franklin Township, Washington Borough and Washington Township, along with those from Oxford Township (for 9-12 only, attending on a tuition basis). Schools in the district (with 2018–19 enrollment data from the National Center for Education Statistics) are Warren Hills Regional Middle School with 542 students in grades 7 and 8 (located in Washington Borough) and Warren Hills Regional High School with 1,205 students in grades 9 - 12 (located in Washington Township).

The Rockport train wreck occurred in Rockport in Mansfield Township, New Jersey, United States, about three miles outside of Hackettstown, on June 16, 1925. A violent storm washed debris onto a grade crossing, derailing a Lackawanna Railroad (DL&W) train. The crash killed 42 passengers and five crewmen and injured twenty-three others.

County House Mountain is a mountain in Warren County, New Jersey. The main peak rises to 1,142 feet (348 m), and is located in Mansfield Township. County House Mountain is separated from Oxford Mountain to the southwest at Sykes Gap, and is itself bifurcated at Stewart Gap; it forms a part of the divide between Pohatcong Creek and the Pequest River. It is part of the New York–New Jersey Highlands of the Appalachian Mountains.

Townsbury is an unincorporated community located within Liberty Township in Warren County, in the U.S. state of New Jersey.Townsbury is located on U.S. Route 46, approximately 12 mi (19 km) west of Hackettstown. The Pequest River flows through the settlement.

Anderson is an unincorporated community and census-designated place (CDP) located within Mansfield Township, in Warren County, in the U.S. state of New Jersey, that was created as part of the 2010 United States census. As of the 2020 United States census, the CDP's population was 306, a decrease of 36 (-10.5%) from the 342 enumerated at the 2010 census.

The Warren Hills AVA is an American Viticultural Area located in Warren County, New Jersey. The Warren Hills region includes several small valleys formed by tributaries of the Delaware River. The valleys drain from northeast to southwest, and most vineyards in the area are planted on southeast-facing hill slopes. The region is primarily planted with French hybrid grapes. It has a hot-summer humid continental climate (Dfa) and is located in hardiness zones 6b and 7a.

Port Colden is an unincorporated community and census-designated place (CDP) located within Washington Township, in Warren County, in the U.S. state of New Jersey, that was created as part of the 2010 United States Census. As of the 2010 Census, the CDP's population was 122.The community was named for its location on the Morris Canal and after Cadwallader D. Colden, president of the Morris Canal Company.