Townhouses in Sparta Zip Code | Susan Camus

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Sparta is a township in Sussex County, New Jersey, set among the wooded hills and lakes of the state's Skylands region, roughly forty-five miles northwest of New York City. With a 2020 census population of about 19,600, it is a suburban-rural community whose identity is shaped by water — most notably Lake Mohawk, the large lake at its center — and by the surrounding highlands of northwestern New Jersey. Sparta combines a lake-oriented lifestyle with the rolling, forested landscape that defines Sussex County. The township's modern character flows from Lake Mohawk. In the 1920s, developers created a planned resort-and-residential community around the lake, promoting it as a weekend retreat for New Yorkers. The project produced a distinctive architectural style — Lake Mohawk Tudor — and the lake's White Deer Plaza and Boardwalk District were added to the National Register of Historic Places in 1988. That legacy gives Sparta a strong sense of place, with cottages, chalets, and lakefront homes clustered around the water and a compact commercial core at the plaza. Beyond the lake, Sparta offers the recreational assets of the Skylands: Sparta Glen's streams and trails, the Paulinskill Valley Rail Trail, and nearby Lake Hopatcong, New Jersey's largest lake, plus the Kittatinny Mountains and the Delaware Water Gap within easy reach. The township's neighborhoods are largely wooded and low-density, with a mix of established homes, newer subdivisions, and lake-adjacent properties. Sparta functions largely as a residential community, with many residents commuting toward employment centers in Morris County and the New York metro area while enjoying the region's outdoors-oriented, small-town atmosphere. The Sparta Township Public School District serves students from pre-kindergarten through twelfth grade. For homebuyers, Sparta offers lake living, open space, and a strong local school system within commuting distance of northern New Jersey's job centers.

Population 19,600

County Sussex County

Active Listings 167

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Frequently Asked Questions

What county is Sparta, New Jersey in?

Sparta is in Sussex County, New Jersey, in the state's Skylands region. The township sits about forty-five miles northwest of New York City, among the lakes and wooded hills of northwestern New Jersey.

What is Sparta known for?

Sparta is best known for Lake Mohawk, a planned lake community developed in the 1920s. Its White Deer Plaza and Boardwalk District are listed on the National Register of Historic Places for their distinctive Lake Mohawk Tudor architecture, and the lake remains the center of community life.

What school district serves Sparta?

Sparta is served by the Sparta Township Public School District, a comprehensive district that educates students from pre-kindergarten through twelfth grade across five schools, including Sparta High School. The district is a major draw for families moving to the township.

How far is Sparta from New York City?

Sparta is about forty-five miles northwest of New York City, with the drive typically taking an hour to an hour and a half depending on traffic. Commuters reach the city and northern New Jersey employment centers via Route 15 and nearby interstates.

What is the population of Sparta?

The 2020 census recorded Sparta's population at about 19,600 residents. The township combines lakefront living, wooded neighborhoods, and a strong local school system within the suburban-rural landscape of Sussex County in northwestern New Jersey.

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