Plainfield
Plainfield has roughly average household income, with a median household income of $85,908. Population has grown 15% since 2000. 22% of adults hold a bachelor's degree or higher, below the national rate of 36%. Median home value has roughly tripled since 2000, reaching $410,800. At a median age of 32.4, residents skew younger than the country as a whole.
Population & growth
PEP 2025 EST:57,141 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 Plainfield, New Jersey?
Plainfield, New Jersey has about 55,236 residents according to the 2024 American Community Survey.
What is the median household income in Plainfield, New Jersey?
The typical household in Plainfield, New Jersey earns about $85,908 a year. Half of households make more than that, and half make less.
Is Plainfield, New Jersey expensive?
In Plainfield, New Jersey, the median home is worth about $410,800, and the typical rent is about $1,767 a month.
How educated are people in Plainfield, New Jersey?
About 22.0% of adults age 25 and over in Plainfield, New Jersey hold a bachelor's degree or higher.
What is the poverty rate in Plainfield, New Jersey?
About 15.5% of people in Plainfield, New Jersey live below the federal poverty line.
Has Plainfield, New Jersey grown since 1990?
Yes, Plainfield, New Jersey has grown since 1990. The population has added about 8,669 residents, a change of about 19 percent over that period.
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DATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · UPDATED 2024