United States › New York › Stony Brook CITY · 2000 CENSUS
Stony Brook New York · 13,727 residents · 5.82 sq mi
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The short version
Stony Brook is home to 13,727 people in New York. Households here earn about 107% more than in New York as a whole. 55% of adults hold a bachelor's degree, against 24% nationally. Renters pay $1,402 a month at the median. 92% of homes are owner-occupied. Median household income runs $90,009, well clear of the $42,589 US median.
At a glance
Wealthier
above the US median
US median: $42,589
Older
median age 38.8
US median: 35.2
More educated
55% hold a bachelor's degree
US average: 24%
More affordable
home values down 8%, inflation adjusted
US median home: $120,530
Section 01
Population & growth 13,727
Unchangedsince 1990
from 13,726 in 1990
from 36.5 in 1990
US average: 35.2
Population, 1990 – 2024
12K 12K 13K 14K 14K 1990 2000 2010 2020 2024 Stony Brook Age distribution, 2000
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 02
Income & economy $90,009
+8%inflation adjusted, since 1990
from $63,244 in 1990
US average: $42,589
from $23,312 in 1990
US average: $21,522
from 2.5% in 1990
US average: 12.4%
$238,000
−8%inflation adjusted, since 1990
from $197,200 in 1990
US average: $120,530
$1,402
+6%inflation adjusted, since 1990
from $1,001 in 1990
US average: $602
from 88.6% in 1990
8.0% rent
Section 04
Race & ethnicity 1990
White, non-Hispanic 94.8%(13,006)
Hispanic / Latino 2.2%(306)
2000
White, non-Hispanic 89.8%(12,320)
Hispanic / Latino 2.4%(334)
No data for the years selected.
Section 04 · Origins
Detailed origins & ancestry Detailed origin tables are available for 2024; showing 2024 data.
Ancestry
+ 29 more ancestry groups with data from 51.4% in 1990
US average: 24.4%
High school or higher
from 93.4% in 1990
US average: 80.3%
from 28.4% in 1990
US average: 8.8%
Section 06
Commute & transportation from 26.0 min in 1990
US average: 17.6
Section 07
Work & employment No data for the years selected.
Section 08
People & community No data for the years selected.
Marital status
Men 15+
Never married 24.8%(1,280)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2000
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.
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Drill deeper
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Frequently asked
How many people live in Stony Brook, New York? Stony Brook, New York has about 13,727 residents according to the 2000 Census.
What is the median household income in Stony Brook, New York? The typical household in Stony Brook, New York earns about $90,009 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 $238,000, and the typical rent is about $1,402 a month.
How educated are people in Stony Brook, New York? About 54.5% 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 2.9% 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 1 residents, a change of about 0 percent over that period.
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