Penns Grove
Penns Grove has notably lower household income than the US average, with a median household income of $45,781. Population has held roughly steady since 2000. 15% of adults hold a bachelor's degree or higher, below the national rate of 36%. Median home value has more than doubled since 2000, reaching $178,200. At a median age of 25.1, residents skew younger than the country as a whole. Households here earn about 56% less than the New Jersey median.
Population & growth
PEP 2025 EST:4,934 residents (Census Bureau Vintage 2025, released March 2026)
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How many people live in Penns Grove, New Jersey?
Penns Grove, New Jersey has about 4,882 residents according to the 2024 American Community Survey.
What is the median household income in Penns Grove, New Jersey?
The typical household in Penns Grove, New Jersey earns about $45,781 a year. Half of households make more than that, and half make less.
Is Penns Grove, New Jersey expensive?
In Penns Grove, New Jersey, the median home is worth about $178,200, and the typical rent is about $1,117 a month.
How educated are people in Penns Grove, New Jersey?
About 15.2% of adults age 25 and over in Penns Grove, New Jersey hold a bachelor's degree or higher.
What is the poverty rate in Penns Grove, New Jersey?
About 44.1% of people in Penns Grove, New Jersey live below the federal poverty line.
Has Penns Grove, New Jersey grown since 1990?
Yes, Penns Grove, New Jersey has shrunk since 1990. The population has lost about 346 residents, a change of about -7 percent over that period.
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DATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · UPDATED 2024