North Plainfield, NJ

View of North Plainfield, NJ
Image credit: Zeete / CC BY-SA 4.0
Population
22,879
U.S. Census Population Estimates Program · 2025
Elevation
121 ft
Median Home Value
$374,700
U.S. Census American Community Survey 5-Year · 2024
Median Rent
$1,752/mo
U.S. Census American Community Survey 5-Year · 2024
Median Income
$87,349
U.S. Census American Community Survey 5-Year · 2024
General Quality
Overall rating out of 100

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About North Plainfield

Tucked right below the Watchung Mountains in Somerset County, North Plainfield packs a lively energy into less than three square miles. With around 23,000 residents, it has the feel of a compact, active community with tight-knit neighborhoods. One of the first things newcomers need to know is the distinction between North Plainfield and the neighboring city of Plainfield. Even though their streets connect seamlessly and share similar names, they are separate municipalities in different counties. North Plainfield belongs to Somerset County with its own local government, public school district, and property tax structure, while Plainfield's downtown and train station sit just across the county border in Union County.

2021 07 20 13 07 48 View east along U.S. Route 22 from the overpass for Somerset County Route 531 (Somerset Street Watchung Avenue) in North Plainfield, Somerset County, New Jersey

Because water flows down from the Watchung ridge through local waterways like Green Brook and Stony Brook, understanding flood risk is essential when house hunting here. Severe storms have caused notable street and basement flooding in low-lying sections of town, prompting some properties to participate in state buyout programs like Blue Acres. Look up each address on current FEMA maps to check the flood zone ratings. Ask sellers directly about basement history, sump pumps, drainage systems, and water backup insurance. It is also smart to drive through the surrounding neighborhood during a rainy afternoon to see how well the storm drains handle runoff and to check your driving routes out of the area.

Raritan River Bridge, Highland Park, NJ

Neighborhoods here offer a wide variety of architectural character. The Washington Park historic district features beautiful late-nineteenth-century Victorian homes with wrap-around porches and mature trees, while other blocks have sturdy mid-century houses, multi-family homes, and rental apartments. Commuters appreciate having several ways to travel into Manhattan and across northern New Jersey. Plainfield station sits right across the town border on NJ Transit's Raritan Valley Line, and regional bus routes provide direct service to Port Authority. Route 22 runs along the northern edge of the borough, lining the corridor with grocery stores, retail plazas, and handy highway access, though traffic can get busy during peak hours.

YWCA of Plainfield and North Plainfield, New Jersey

The community holds onto its local heritage while enjoying a vibrant mix of cultures and backgrounds. The historic Vermeule Mansion serves as a welcoming gathering spot, hosting the Fleetwood Camera Museum alongside outdoor concerts and seasonal community events on its lawn. The borough's diverse population supports an exciting variety of international restaurants, local bakeries, and mom-and-pop shops along Somerset Street. Between the local library programs, neighborhood parks, and quick access to hiking trails in the nearby Watchung Reservation, North Plainfield provides a connected suburban base with plenty of local character.

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