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Hillside is a township in Union County, New Jersey, situated as an inner-ring suburb immediately west of Newark, in the heart of the New York metropolitan area. At the 2020 census, the township recorded a population of 22,456. Its location, roughly a dozen miles from Manhattan and adjacent to Newark, Elizabeth, and Union Township, places Hillside at the center of one of the region's most connected transportation networks. The township is a densely settled, diverse residential community. Its housing stock spans single-family homes, two-family houses, townhomes, and apartment buildings, reflecting its growth through the early and mid-twentieth century as a suburban destination for families and workers tied to Newark and New York. Public education is provided by Hillside Public Schools, whose campuses serve the township and anchor community life. Hillside developed primarily in the twentieth century as a residential community serving Newark's growing workforce and, later, the broader New York metropolitan economy. The township's diversity is a defining characteristic, with a population drawn from many backgrounds and a housing stock that ranges from single-family homes to two-family houses and apartment buildings. This mix, together with its dense, connected street grid, gives Hillside a more urban character than many New Jersey suburbs while it retains a strong neighborhood feel. Hillside's greatest asset is access. The Garden State Parkway and Interstate 78 run nearby, linking the township to the region's highway system, and Newark Liberty International Airport lies just to the east. NJ Transit bus and rail service connect Hillside to Newark Penn Station and, from there, to New York City, making the township a practical base for commuters. Kean University, a public university in adjacent Union Township, adds educational and cultural resources. For residents, Hillside offers an affordable, well-connected, and diverse community within easy reach of the employment, culture, and amenities of northern New Jersey and New York City.

Population 22,456

County Union County

Active Listings 106

Frequently Asked Questions

Where is Hillside, New Jersey located?

Hillside is in Union County, New Jersey, as an inner-ring suburb immediately west of Newark. It sits about a dozen miles from Manhattan, near Elizabeth and the city of Union.

What school district serves Hillside?

Hillside is served by Hillside Public Schools, a public district based in the township that operates several elementary and middle schools, with high school students attending the district's Hillside High School.

How do Hillside residents commute?

Hillside sits near the Garden State Parkway, Interstate 78, and Newark Liberty International Airport, and NJ Transit bus and rail service connect the township to Newark and New York City for commuting.

City Guide

About Hillside

Real Estate & Housing

Hillside's housing stock is established and dense, reflecting its growth as an early-to-mid-twentieth-century suburban township. Single-family homes on modest lots dominate many blocks, joined by two-family houses, townhomes, and garden apartment buildings that add variety and density. The stock includes many older frame and brick homes, with some newer infill construction. The market is oriented toward a broad range of buyers, including first-time buyers, commuters, and multi-generational families, drawn by relative affordability within Union County and proximity to Newark and New York. For buyers, Hillside offers a practical, well-connected residential base in the metro area.

Neighborhoods

Hillside is organized as a compact township of residential streets rather than a collection of distinct named subdivisions. The township borders Newark to the east, Elizabeth to the south, and Union Township to the west, and its neighborhoods reflect a continuous mid-century suburban fabric of single-family and multi-family homes. Local parks and school campuses are distributed throughout, and commercial corridors run along the main roads. The township's dense, connected layout and its position at the junction of several municipalities give it an integrated, urban-suburban character, with most residents living within a short distance of transit, shopping, and major highways.

Lifestyle in Hillside

Hillside offers a convenient, urban-suburban lifestyle defined by its location on Newark's western edge. It is a densely settled, diverse community of single-family homes and multi-family housing, with a strong sense of neighborhood and easy access to the jobs, cultural institutions, and amenities of Newark and New York City. Daily life is practical and connected, with local schools, parks, and shopping serving residents, while the wider region is reachable by highway and transit. Kean University, located in adjacent Union Township, adds educational and cultural activity nearby. Hillside appeals to commuters and families seeking affordability and accessibility within the New York metropolitan area.

Schools & Education

Hillside is served by Hillside Public Schools, the township's public district, which operates elementary and middle schools along with Hillside High School. The district is the educational center of the community, serving a diverse student body and hosting athletics and events that bring residents together. For higher education, Kean University is located in adjacent Union Township, offering a range of undergraduate and graduate programs within minutes of the township. The broader region also provides access to numerous colleges, universities, and vocational programs across Union County, Essex County, and New York City.

Getting Around

Hillside benefits from exceptional transportation access. The Garden State Parkway and Interstate 78 run nearby, connecting the township to the region's highway network, while Newark Liberty International Airport lies just to the east. NJ Transit bus routes serve the township directly, and rail service is available at nearby Newark Penn Station, providing frequent trains to New York City and the broader region. Commuting to Newark takes minutes, and Manhattan is reachable in roughly half an hour or less by train. This connectivity makes Hillside a practical home for those who work across northern New Jersey and New York City.

Parks & Recreation

Recreation in Hillside centers on the township's neighborhood parks, playgrounds, and school athletic facilities, which serve local families and host community events. The township's location provides easy access to larger regional parks and recreation areas in Union County, including the Watchung Reservation and other county facilities, as well as the cultural attractions of Newark, including museums, performing arts, and professional sports. Kean University nearby offers events and facilities, and New York City's parks and entertainment are within commuting distance. For residents, daily recreation is local and practical, with the broader region's amenities close at hand.

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