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CITY · 2010 ACS

Islip

New York · 18,689 residents · 4.749 sq mi
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The short version

Islip is significantly wealthier than the US average, with a median household income of $88,631. Population has declined 9% since 2000. Median home value has more than doubled since 2000, reaching $401,800. Poverty is rare here, at 4.3% of residents. Households here earn about 59% more than the New York median.

At a glance
Wealthier
above the US median
US median: $52,703
Older
median age 40.1
US median: 37.2
Average education
29% hold a bachelor's degree
US average: 28%
Less affordable
home values up 85%, inflation adjusted
US median home: $225,659
Section 01

Population & growth

Total population
18,689
−9%since 2000
from 20,575 in 2000
1990 – 2024
Population density
3,935 / sq mi
−9%since 2000
from 4,332 / sq mi in 2000
US average: 261
Median age
40.1
+11%since 2000
from 36.1 in 2000
US average: 37.2
Population, 1990 – 2024
17K18K19K20K21K1990201020202024Islip
202417K
1990201020202024
Section 02

Income & economy

Median household income
$88,631
+7%inflation adjusted, since 2000
from $65,657 in 2000
US average: $52,703
1990 – 2024
Per capita income
$33,657
+33%since 2000
from $25,383 in 2000
US average: $27,286
Households earning $100K+
61.0%
+1.6 ptssince 2009
from 59.4% in 2009
US average: 33.3%
Poverty rate
4.3%
+0.2 ptssince 2000
from 4.1% in 2000
US average: 13.8%
Income inequality (Gini)
0.349
US average: 0.461
Workforce by industry, 2010
Information12.3%
US avg: 11.5%
Wholesale trade9.3%
US avg: 7.2%
Retail trade9%
US avg: 10.9%
Other services7.1%
US avg: 7%
Finance & insurance6.4%
US avg: 5.1%
Public administration5.6%
US avg: 4.9%
Professional, scientific, technical5.6%
US avg: 4.2%
Arts, entertainment, food3.4%
US avg: 2.4%
Transportation & warehousing3.4%
US avg: 3.1%
Education & health services0.8%
US avg: 0.9%
Agriculture, forestry, fishing0%
US avg: 1.9%
Construction0%
US avg: 1.4%
Manufacturing0%
US avg: 0.5%
BARS: THIS PLACE · TICKS: US AVERAGE
Section 03

Housing

Median home value
$401,800
+85%inflation adjusted, since 2000
from $171,800 in 2000
US average: $225,659
1990 – 2024
Median gross rent
$1,482
+23%inflation adjusted, since 2000
from $948 in 2000
US average: $853
Owner-occupied
60.9%
−13.1 ptssince 2000
from 74.0% in 2000
19.4% rent
Vacancy rate
2.1%
−0.5 ptssince 2009
from 2.5% in 2009
US average: 12.1%
Owner cost-burdened
48.8%
−1.1 ptssince 2009
from 49.9% in 2009
US average: 30.9%
Renter cost-burdened
48.9%
−6.7 ptssince 2009
from 55.6% in 2009
US average: 46.8%
Afford Score
4.5
+73%since 2000
from 2.6 in 2000
1990 – 2024
RELATED:See current rent listings in Islip on RentDataNow
Section 04

Race & ethnicity

2000
White, non-Hispanic81.3%(16,721)
Black4.6%(937)
Hispanic / Latino10.7%(2,195)
Asian2%(410)
Other0%
Diversity Score38.1%(7,838)
2010
White, non-Hispanic78%(14,570)
Black4.1%(760)
Hispanic / Latino13.8%(2,580)
Asian2.5%(461)
Other0.6%(114)
Diversity Score44.6%(8,338)
Diversity Score
45
+17%since 2000
from 38 in 2000
1990 – 2024
Section 05

Education

Bachelor's degree or higher
29.3%
+5.7 ptssince 2000
from 23.6% in 2000
US average: 27.9%
High school or higher
90.9%
+2.6 ptssince 2000
from 88.3% in 2000
US average: 84.9%
Graduate degree
11.4%
+0.7 ptssince 2000
from 10.8% in 2000
US average: 10.2%
Section 06

Commute & transportation

Average commute
31.5 min
+36%since 2000
from 23.1 min in 2000
US average: 25.2
Drive alone to work
80.1%
−0.8 ptssince 2009
from 81.0% in 2009
US average: 76.2%
Carpooled to work
8.9%
+1.5 ptssince 2009
from 7.4% in 2009
US average: 10.4%
Public transit
7.7%
+0.1 ptssince 2009
from 7.6% in 2009
US average: 4.7%
Worked from home
1.7%
−0.8 ptssince 2009
from 2.5% in 2009
US average: 4.1%
Walked to work
0.5%
−0.6 ptssince 2009
from 1.1% in 2009
US average: 2.8%
Biked to work
0.3%
Unchangedsince 2009
from 0.3% in 2009
US average: 0.5%
No vehicle available
3.4%
−0.4 ptssince 2009
from 3.8% in 2009
US average: 8.7%
Section 07

Work & employment

Self-employed
16.7%
−0.5 ptssince 2009
from 17.3% in 2009
US average: 12.9%
Management & professional
38.6%
−26.9 ptssince 2009
from 65.5% in 2009
US average: 35.2%
Section 08

People & community

Male
48.1%
+0.2 ptssince 2009
from 47.9% in 2009
Female
51.9%
−0.2 ptssince 2009
from 52.1% in 2009
Foreign born
7.6%
−0.6 ptssince 2009
from 8.1% in 2009
US average: 12.8%
Veterans
9.6%
−37.2 ptssince 2009
from 46.8% in 2009
US average: 9.9%
Drill deeper

Places similar to Islip

Country Walk
Pop 19,291
Palm Valley
Pop 19,796
Glasgow
Pop 15,546
Lake Mary
Pop 16,789
Places similar to Islip
Head to head

Compare Islip to nearby cities

ISLIP VS
East Islip
Income$147,996+67%
Home value$593,200+48%
Population13,573−22%
SEE FULL COMPARISON →
ISLIP VS
Bay Shore
Income$105,618+19%
Home value$492,200+22%
Population31,683+82%
SEE FULL COMPARISON →
ISLIP VS
North Bay Shore
Income$141,915+60%
Home value$497,600+24%
Population20,282+17%
SEE FULL COMPARISON →
ISLIP VS
Central Islip
Income$113,707+28%
Home value$436,400+9%
Population38,373+121%
SEE FULL COMPARISON →
Frequently asked

How many people live in Islip, New York?

Islip, New York has about 18,689 residents according to the 2010 American Community Survey.

What is the median household income in Islip, New York?

The typical household in Islip, New York earns about $88,631 a year. Half of households make more than that, and half make less.

Is Islip, New York expensive?

In Islip, New York, the median home is worth about $401,800, and the typical rent is about $1,482 a month.

How educated are people in Islip, New York?

About 29.3% of adults age 25 and over in Islip, New York hold a bachelor's degree or higher.

What is the poverty rate in Islip, New York?

About 4.3% of people in Islip, New York live below the federal poverty line.

Has Islip, New York grown since 1990?

Yes, Islip, New York has shrunk since 1990. The population has lost about 235 residents, a change of about -1 percent over that period.

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DATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · UPDATED 2024

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