United States › New York › Stony Brook CITY · 2010 ACS
Stony Brook New York · 13,740 residents · 5.82 sq mi
Time machine
COMPARE TO 1990 Census 2000 Census 2009 ACS 2011 ACS 2012 ACS 2013 ACS 2014 ACS 2015 ACS 2016 ACS 2017 ACS 2018 ACS 2019 ACS 2020 ACS 2021 ACS 2022 ACS 2023 ACS 2024 ACS
The short version
With 13,740 people, Stony Brook is a city in New York. That is roughly 113% ahead of the New York median. 56% of adults hold a bachelor's degree, against 28% nationally. Median household income runs $118,397, well clear of the $52,703 US median. Home values have more than doubled since 2000, reaching $487,800. Owners hold 90% of the housing stock.
At a glance
Wealthier
above the US median
US median: $52,703
Older
median age 43.0
US median: 37.2
More educated
56% hold a bachelor's degree
US average: 28%
Less affordable
home values up 62%, inflation adjusted
US median home: $225,659
Section 01
Population & growth 13,740
Unchangedsince 2000
from 13,727 in 2000
from 38.8 in 2000
US average: 37.2
Population, 1990 – 2024
12K 12K 13K 14K 14K 1990 2000 2010 2020 2024 Stony Brook Age distribution, 2010
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 02
Income & economy $118,397
+4%inflation adjusted, since 2000
from $90,009 in 2000
US average: $52,703
from $35,247 in 2000
US average: $27,286
Households earning $100K+
from 74.4% in 2009
US average: 33.3%
from 2.9% in 2000
US average: 13.8%
Workforce by industry, 2010
Public administration 6.8%
Transportation & warehousing 3.4%
Professional, scientific, technical 3%
Arts, entertainment, food 2.8%
Education & health services 1%
Agriculture, forestry, fishing 0.2%
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$487,800
+62%inflation adjusted, since 2000
from $238,000 in 2000
US average: $225,659
$1,430
−19%inflation adjusted, since 2000
from $1,402 in 2000
US average: $853
from 92.0% in 2000
10.0% rent
from 6.4% in 2009
US average: 12.1%
from 3.05 people in 2009
US average: 2.60
from 36.8% in 2009
US average: 30.9%
from 22.0% in 2009
US average: 46.8%
from 4.5 in 2009
Years of local income it takes to buy a local home, on a scale of about 0 to 15. Lower is more affordable.
Section 04
Race & ethnicity 2000
White, non-Hispanic 89.8%(12,320)
Hispanic / Latino 2.4%(334)
2010
White, non-Hispanic 85.3%(11,718)
Hispanic / Latino 4.4%(603)
No data for the years selected.
Section 04 · Origins
Detailed origins & ancestry Ancestry
+ 33 more ancestry groups with data from 54.5% in 2000
US average: 27.9%
High school or higher
from 95.0% in 2000
US average: 84.9%
from 31.0% in 2000
US average: 10.2%
Section 06
Commute & transportation from 21.8 min in 2000
US average: 25.2
from 82.7% in 2009
US average: 76.2%
from 6.8% in 2009
US average: 10.4%
from 4.3% in 2009
US average: 4.7%
from 3.9% in 2009
US average: 4.1%
from 0.8% in 2009
US average: 2.8%
from 0.9% in 2009
US average: 0.5%
from 3.5% in 2009
US average: 8.7%
Section 07
Work & employment from 22.6% in 2009
US average: 12.9%
from 54.7% in 2009
US average: 35.2%
Section 08
People & community from 7.1% in 2009
US average: 12.8%
from 8.1% in 2009
US average: 9.9%
Marital status (2024)
Women 15+
Never married 21.5%(1,124)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
Section 09
Health coverage Showing 2024 (the nearest year with coverage data).
from 2.7% in 2013
US average: 8.4%
from 71.2% in 2020
US average: 54.8%
Direct-purchase
from 23.5% in 2020
US average: 13.8%
from 24.7% in 2020
US average: 18.4%
from 6.5% in 2020
US average: 20.9%
VA health care
from 0.7% in 2020
US average: 2.2%
Any private
from 89.9% in 2020
US average: 67.1%
Any public
from 28.7% in 2020
US average: 36.7%
Shares are "alone or in combination": a person with both Medicare and Medicaid counts in each, so categories overlap and do not sum to 100%.
Section 09 · Service history
Veterans Veterans by period of service, 2024
Gulf War (2001 or later) 9.7%(24)
Gulf War (1990s) 23.9%(59)
Share of the 247 veterans here. A veteran who served across eras counts in each, so shares can total more than 100%. Peacetime-only service is included in the total but not shown as an era.
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Drill deeper
Places similar to Stony Brook Head to head
Compare Stony Brook to nearby cities STONY BROOK VS
East Setauket
Income $151,603 +28%
Home value $637,800 +31%
Population 10,149 −21%
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STONY BROOK VS
St. James
Income $142,368 +20%
Home value $652,700 +34%
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STONY BROOK VS
Lake Grove
Income $118,311 same
Home value $598,900 +23%
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STONY BROOK VS
Centereach
Income $132,240 +12%
Home value $514,800 +6%
Population 31,839 +147%
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Frequently asked
How many people live in Stony Brook, New York? Stony Brook, New York has about 13,740 residents according to the 2010 American Community Survey.
What is the median household income in Stony Brook, New York? The typical household in Stony Brook, New York earns about $118,397 a year. Half of households make more than that, and half make less.
Is Stony Brook, New York expensive? In Stony Brook, New York, the median home is worth about $487,800, and the typical rent is about $1,430 a month.
How educated are people in Stony Brook, New York? About 56.2% of adults age 25 and over in Stony Brook, New York hold a bachelor's degree or higher.
What is the poverty rate in Stony Brook, New York? About 1.7% of people in Stony Brook, New York live below the federal poverty line.
Has Stony Brook, New York grown since 1990? Yes, Stony Brook, New York has grown since 1990. The population has added about 14 residents, a change of about 0 percent over that period.
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