Mansfield Township is a township in Warren County, located in northwestern New Jersey between the Delaware River, Kittatinny Mountains, and Highlands. Its municipal footprint brings together residential neighborhoods, open space, local institutions, and business areas. Farms, outdoor recreation, historic centers, schools, healthcare services, local industry, and residential communities form the county’s economic and civic landscape. Warren County includes river towns, agricultural valleys, wooded ridges, small boroughs, and widely spaced townships with a strong rural identity. Interstates 78 and 80 and Routes 31, 46, and 57 connect local communities with Phillipsburg, Hackettstown, the Lehigh Valley, and eastern New Jersey. Mansfield Township maintains its own municipal identity while its neighborhoods and local destinations remain closely connected with the wider Warren area. Across Mansfield Township, established neighborhoods, ongoing development, open space, and transportation links all contribute to the municipality’s character.