Muttontown
Muttontown is significantly wealthier than the US average, with a median household income of $250,001. Population has held roughly steady since 2000. 81% of adults hold a bachelor's degree or higher, well above the national rate of 36%. Median home value has more than doubled since 2000, reaching $1,914,800. With a median age of 45.2, 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:3,568 residents (Census Bureau Vintage 2025, released March 2026)
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Education
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People & community
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How many people live in Muttontown, New York?
Muttontown, New York has about 3,505 residents according to the 2024 American Community Survey.
What is the median household income in Muttontown, New York?
The typical household in Muttontown, New York earns about $250,001 a year. Half of households make more than that, and half make less.
Is Muttontown, New York expensive?
In Muttontown, New York, the median home is worth about $1,914,800.
How educated are people in Muttontown, New York?
About 81.0% of adults age 25 and over in Muttontown, New York hold a bachelor's degree or higher.
What is the poverty rate in Muttontown, New York?
About 4.0% of people in Muttontown, New York live below the federal poverty line.
Has Muttontown, New York grown since 1990?
Yes, Muttontown, New York has grown since 1990. The population has added about 414 residents, a change of about 13 percent over that period.
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DATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · UPDATED 2024