United States › New York › West Islip CITY · 2000 CENSUS
West Islip New York · 28,907 residents · 6.09 sq mi
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The short version
West Islip is home to 28,907 people in New York. Households here earn about 75% more than in New York as a whole. 93% of homes are owner-occupied. Households take in $75,914 a year at the median, 78% more than the country as a whole. Median home value sits at $207,500. Renters pay $994 a month at the median.
At a glance
Wealthier
above the US median
US median: $42,589
Mid-age
median age 36.9
US median: 35.2
Average education
26% hold a bachelor's degree
US average: 24%
More affordable
home values down 6%, inflation adjusted
US median home: $120,530
Section 01
Population & growth from 33.6 in 1990
US average: 35.2
Population, 1990 – 2024
26K 27K 28K 29K 30K 1990 2000 2010 2020 2024 West Islip Age distribution, 2000
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 02
Income & economy $75,914
+1%inflation adjusted, since 1990
from $57,081 in 1990
US average: $42,589
from $19,539 in 1990
US average: $21,522
from 2.2% in 1990
US average: 12.4%
$207,500
−6%inflation adjusted, since 1990
from $167,600 in 1990
US average: $120,530
$994
−21%inflation adjusted, since 1990
from $950 in 1990
US average: $602
from 92.1% in 1990
7.0% rent
Section 04
Race & ethnicity 1990
White, non-Hispanic 98.8%(28,066)
Hispanic / Latino 2.9%(821)
2000
White, non-Hispanic 94.1%(27,191)
Hispanic / Latino 3.5%(1,018)
No data for the years selected.
Section 04 · Origins
Detailed origins & ancestry Detailed origin tables are available for 2024; showing 2024 data.
Hispanic origin
+ 5 more hispanic origin groups with data Ancestry
+ 30 more ancestry groups with data from 21.4% in 1990
US average: 24.4%
High school or higher
from 84.9% in 1990
US average: 80.3%
from 9.1% in 1990
US average: 8.8%
Section 06
Commute & transportation from 25.0 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 26.2%(2,788)
Women 15+
Never married 19.5%(2,218)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2000
Section 09
Health coverage Showing 2024 (the nearest year with coverage data).
from 5.4% in 2013
US average: 8.4%
from 76.1% in 2020
US average: 54.8%
Direct-purchase
from 14.8% in 2020
US average: 13.8%
from 15.2% in 2020
US average: 18.4%
from 8.6% in 2020
US average: 20.9%
VA health care
from 1.0% in 2020
US average: 2.2%
Any private
from 87.4% in 2020
US average: 67.1%
Any public
from 22.5% 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) 13.4%(75)
Gulf War (1990s) 17.7%(99)
Share of the 560 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
Places similar to West Islip Head to head
Compare West Islip to nearby cities WEST ISLIP VS
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WEST ISLIP VS
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Frequently asked
How many people live in West Islip, New York? West Islip, New York has about 28,907 residents according to the 2000 Census.
What is the median household income in West Islip, New York? The typical household in West Islip, New York earns about $75,914 a year. Half of households make more than that, and half make less.
Is West Islip, New York expensive? In West Islip, New York, the median home is worth about $207,500, and the typical rent is about $994 a month.
How educated are people in West Islip, New York? About 26.3% of adults age 25 and over in West Islip, New York hold a bachelor's degree or higher.
What is the poverty rate in West Islip, New York? About 2.3% of people in West Islip, New York live below the federal poverty line.
Has West Islip, New York grown since 1990? Yes, West Islip, New York has grown since 1990. The population has added about 488 residents, a change of about 2 percent over that period.
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