North Plainfield
North Plainfield has roughly average household income, with a median household income of $87,349. Population has held roughly steady since 2000. Median home value has more than doubled since 2000, reaching $374,700.
Population & growth
PEP 2025 EST:22,879 residents (Census Bureau Vintage 2025, released March 2026)
Income & economy
Housing
Race & ethnicity
Education
Commute & transportation
Work & employment
People & community
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How many people live in North Plainfield, New Jersey?
North Plainfield, New Jersey has about 22,809 residents according to the 2024 American Community Survey.
What is the median household income in North Plainfield, New Jersey?
The typical household in North Plainfield, New Jersey earns about $87,349 a year. Half of households make more than that, and half make less.
Is North Plainfield, New Jersey expensive?
In North Plainfield, New Jersey, the median home is worth about $374,700, and the typical rent is about $1,752 a month.
How educated are people in North Plainfield, New Jersey?
About 24.3% of adults age 25 and over in North Plainfield, New Jersey hold a bachelor's degree or higher.
What is the poverty rate in North Plainfield, New Jersey?
About 13.2% of people in North Plainfield, New Jersey live below the federal poverty line.
Has North Plainfield, New Jersey grown since 1990?
Yes, North Plainfield, New Jersey has grown since 1990. The population has added about 3,989 residents, a change of about 21 percent over that period.
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DATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · UPDATED 2024