Warren County's Oldest Township

About Mansfield, NJ

Welcome to Mansfield Township, Warren County's oldest municipality, set along the scenic Musconetcong River amid northwestern New Jersey's ridges, valleys, and farmland.

Mansfield Township is a rural township in Warren County, New Jersey, occupying roughly 30 square miles of ridges, valleys, and farmland along the Musconetcong River in the state's northwestern corner. Founded in 1754, it is the oldest municipality in Warren County, which was itself carved out of Sussex County in 1824. The township's early history is rooted in agriculture and milling, and its landscape still reflects that heritage through working farms, stone farmhouses, and small crossroads hamlets. The township sits in the Musconetcong River valley, with the river forming part of its boundary. In 2006 the Musconetcong was designated a National Wild and Scenic River, a recognition of its water quality and its role in the region's ecology and recreation. The river remains a focal point for fishing, paddling, and riverside trails, and its banks anchor the Warren Heritage Scenic Byway that winds through the area. Mansfield's population has grown modestly over the decades, reaching about 7,800 residents at the 2020 census, the highest count in its history. The community is largely residential and agricultural, appealing to residents seeking a quieter pace within commuting distance of the larger employment centers of northwestern New Jersey and the Lehigh Valley. Historic Beattystown, one of the township's early settlement nodes, retains examples of its 18th- and 19th-century character. Public education is provided by the Mansfield Township Elementary School District for the youngest students, with older students attending the Warren Hills Regional School District's middle and high schools. The township maintains recreational facilities, including a 128-acre park off Port Murray Road, and residents draw on the surrounding region for shopping, dining, and services. State Route 57 is the township's principal roadway, connecting to the broader state highway network and, within a short drive, to Interstate 80.

Population 7,781
County Warren County
Active Listings 42

Frequently Asked Questions

What county is Mansfield Township in?

Mansfield Township is in Warren County, New Jersey, in the state's northwestern corner near the Pennsylvania border. The township was part of Sussex County until Warren County was created in 1824. Founded in 1754, it is the oldest municipality in Warren County and covers about 30 square miles along the Musconetcong River.

What school district serves Mansfield Township?

Elementary students attend the Mansfield Township Elementary School District. After elementary school, students advance to the Warren Hills Regional School District for middle school and high school, a regional district shared with several neighboring municipalities in the Washington area.

What river runs through Mansfield Township?

The Musconetcong River runs along Mansfield Township and was designated a National Wild and Scenic River in 2006. It is a popular spot for trout fishing, kayaking, and canoeing, and its banks anchor the Warren Heritage Scenic Byway.

What is there to do in Mansfield Township?

Recreation centers on the Musconetcong River, which offers fishing and paddling, along with the township's 128-acre community park off Port Murray Road with athletic fields and open space. The surrounding Warren County countryside provides hiking, hunting, and cycling, and the Delaware Water Gap National Recreation Area is within a short regional drive.

City Guide

About Mansfield

Real Estate & Housing

Housing in Mansfield Township reflects its rural roots. The stock is dominated by single-family homes on generously sized lots, along with working farms and wooded parcels that preserve the township's open, agricultural character. Older homes include 18th- and 19th-century farmhouses and stone structures tied to the area's early settlement, particularly around Beattystown. More recent construction adds ranches, colonials, and custom-built homes on larger acreage. The township's zoning has favored low-density development, keeping the countryside feel intact and making it attractive to buyers seeking space, privacy, and proximity to the Musconetcong River without the intensity of suburban Essex and Morris counties.

Neighborhoods

Mansfield is less a collection of formal subdivisions than a patchwork of historic hamlets and rural roads. Beattystown, one of the township's earliest settlement areas, retains 18th- and 19th-century homes and is noted for its historic character. Port Murray, clustered around Port Murray Road, is home to the township's 128-acre community park and recreation fields. Beyond these nodes, the township unfolds as a landscape of farms, wooded parcels, and single-family homes along winding country roads. This dispersed settlement pattern gives each corner of Mansfield its own quiet character while residents share the same schools, municipal services, and Musconetcong River setting.

Lifestyle in Mansfield

Life in Mansfield Township centers on the outdoors and the rhythms of a rural community. The Musconetcong River, designated a National Wild and Scenic River, draws anglers and paddlers, while its banks and the surrounding ridges offer a scenic backdrop to daily life. Agriculture remains part of the local fabric, with farms, roadside stands, and open fields punctuating the landscape. Community life is anchored by municipal recreation programs, youth sports, and township events. Residents typically look to nearby Washington Borough, Hackettstown, and Phillipsburg for shopping and dining, and to the larger Lehigh Valley and northern New Jersey corridors for employment, entertainment, and services.

Schools & Education

Mansfield Township's youngest students are served by the Mansfield Township Elementary School District, which operates the township's elementary school. After completing elementary grades, students advance to the Warren Hills Regional School District for middle school and high school. Warren Hills Regional serves students from Mansfield and several neighboring municipalities in the Washington area, offering a comprehensive secondary program that includes academics, athletics, and the arts. The regional configuration gives Mansfield residents access to a larger high school community while keeping elementary education close to home. Private and parochial options are available in the surrounding Warren and Morris county areas.

Getting Around

State Route 57 is Mansfield Township's primary corridor, running east-west through the township and connecting it to Washington Borough and points toward the Delaware River. From Route 57, residents can reach Route 31 to the south and, within a short drive, Interstate 78 and Interstate 80 for longer-distance travel. The township does not have its own rail station; NJ Transit commuter rail is available from nearby Hackettstown, with additional service in adjacent municipalities. For air travel, Lehigh Valley International Airport lies to the west in Pennsylvania, and Newark Liberty International Airport is accessible by car.

Parks & Recreation

The Musconetcong River is the centerpiece of outdoor recreation in Mansfield. Designated a National Wild and Scenic River, it supports trout fishing, kayaking, and canoeing, and its banks are part of the Warren Heritage Scenic Byway corridor. The township maintains a 128-acre park off Port Murray Road with athletic fields and open space, and its recreation committee organizes youth sports and community programs. The surrounding Warren County countryside offers additional hiking, hunting, and cycling, while the nearby Delaware Water Gap National Recreation Area and state parks extend recreational options across the region. The historic Morris Canal corridor adds another layer of walking and heritage interest.

MARKET SNAPSHOT

The Market at a Glance

How homes have been selling here over the last 90 days.

home_work New This Week 19
Went Under Contract 1
trending_down Price Reductions 0
payments Median Sale Price $520,000 +11.9%
square_foot Price per Sq Ft $17
schedule Avg Days on Market 1
sell Homes Sold 13
percent Sale-to-List Ratio 107.0%
inventory_2 Months of Inventory 7.1

Price & Sales History

Market data reflects closed sales over the last 90 days and is provided for informational purposes.

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