Demarest
Demarest is significantly wealthier than the US average, with a median household income of $208,036. Population has held roughly steady since 2000. 76% of adults hold a bachelor's degree or higher, well above the national rate of 36%. Median home value has roughly tripled since 2000, reaching $1,114,600. With a median age of 46.1, the population is older than the US median of 38.9. It ranks in the top 1% of US cities for household income.
Population & growth
PEP 2025 EST:4,893 residents (Census Bureau Vintage 2025, released March 2026)
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Education
Commute & transportation
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People & community
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How many people live in Demarest, New Jersey?
Demarest, New Jersey has about 4,911 residents according to the 2024 American Community Survey.
What is the median household income in Demarest, New Jersey?
The typical household in Demarest, New Jersey earns about $208,036 a year. Half of households make more than that, and half make less.
Is Demarest, New Jersey expensive?
In Demarest, New Jersey, the median home is worth about $1,114,600, and the typical rent is about $3,501 a month.
How educated are people in Demarest, New Jersey?
About 75.9% of adults age 25 and over in Demarest, New Jersey hold a bachelor's degree or higher.
What is the poverty rate in Demarest, New Jersey?
About 1.1% of people in Demarest, New Jersey live below the federal poverty line.
Has Demarest, New Jersey grown since 1990?
Yes, Demarest, New Jersey has grown since 1990. The population has added about 111 residents, a change of about 2 percent over that period.
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DATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · UPDATED 2024