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CITY · 2010 ACS

Central Islip

New York · 34,450 residents · 7.155 sq mi
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The short version

Central Islip is significantly wealthier than the US average, with a median household income of $68,876. Population has held roughly steady since 2000. 16% of adults hold a bachelor's degree or higher, below the national rate of 28%. Median home value has more than doubled since 2000, reaching $327,000. At a median age of 32.6, residents skew younger than the country as a whole.

At a glance
Wealthier
above the US median
US median: $52,703
Younger
median age 32.6
US median: 37.2
Less educated
16% hold a bachelor's degree
US average: 28%
Less affordable
home values up 92%, inflation adjusted
US median home: $225,659
Section 01

Population & growth

Total population
34,450
+8%since 2000
from 31,950 in 2000
1990 – 2024
Population density
4,815 / sq mi
+8%since 2000
from 4,465 / sq mi in 2000
US average: 261
Median age
32.6
+3%since 2000
from 31.6 in 2000
US average: 37.2
Population, 1990 – 2024
25K28K32K36K40K1990201020202024Central Islip
202438K
1990201020202024
Section 02

Income & economy

Median household income
$68,876
−2%inflation adjusted, since 2000
from $55,504 in 2000
US average: $52,703
1990 – 2024
Per capita income
$21,925
+22%since 2000
from $17,910 in 2000
US average: $27,286
Households earning $100K+
41.9%
−2.3 ptssince 2009
from 44.2% in 2009
US average: 33.3%
Poverty rate
9.4%
−2.0 ptssince 2000
from 11.4% in 2000
US average: 13.8%
Income inequality (Gini)
0.374
US average: 0.461
Workforce by industry, 2010
Retail trade11.9%
US avg: 10.9%
Information9.1%
US avg: 11.5%
Wholesale trade8.4%
US avg: 7.2%
Finance & insurance7.1%
US avg: 5.1%
Professional, scientific, technical6%
US avg: 4.2%
Transportation & warehousing5.9%
US avg: 3.1%
Other services5.1%
US avg: 7%
Public administration3.6%
US avg: 4.9%
Arts, entertainment, food2.6%
US avg: 2.4%
Education & health services1%
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
$327,000
+92%inflation adjusted, since 2000
from $134,500 in 2000
US average: $225,659
1990 – 2024
Median gross rent
$1,415
+24%inflation adjusted, since 2000
from $899 in 2000
US average: $853
Owner-occupied
57.3%
−15.8 ptssince 2000
from 73.1% in 2000
31.1% rent
Vacancy rate
5.0%
+0.8 ptssince 2009
from 4.2% in 2009
US average: 12.1%
Owner cost-burdened
57.7%
+1.5 ptssince 2009
from 56.1% in 2009
US average: 30.9%
Renter cost-burdened
60.4%
+2.0 ptssince 2009
from 58.4% in 2009
US average: 46.8%
Afford Score
4.7
+96%since 2000
from 2.4 in 2000
1990 – 2024
RELATED:See current rent listings in Central Islip on RentDataNow
Section 04

Race & ethnicity

2000
White, non-Hispanic31.8%(10,162)
Black25.8%(8,244)
Hispanic / Latino35.8%(11,452)
Asian3%(971)
Other0%
Diversity Score85.1%(27,192)
2010
White, non-Hispanic19.4%(6,683)
Black22.5%(7,740)
Hispanic / Latino52.1%(17,938)
Asian3.2%(1,112)
Other2.6%(879)
Diversity Score79.6%(27,431)
Diversity Score
80
−6%since 2000
from 85 in 2000
1990 – 2024
Section 05

Education

Bachelor's degree or higher
16.5%
+1.6 ptssince 2000
from 14.9% in 2000
US average: 27.9%
High school or higher
72.9%
−1.4 ptssince 2000
from 74.3% in 2000
US average: 84.9%
Graduate degree
6.7%
+1.1 ptssince 2000
from 5.7% in 2000
US average: 10.2%
Section 06

Commute & transportation

Average commute
28.1 min
+31%since 2000
from 21.5 min in 2000
US average: 25.2
Drive alone to work
73.6%
−0.2 ptssince 2009
from 73.8% in 2009
US average: 76.2%
Carpooled to work
16.3%
+3.4 ptssince 2009
from 12.9% in 2009
US average: 10.4%
Public transit
4.4%
−2.7 ptssince 2009
from 7.1% in 2009
US average: 4.7%
Worked from home
1.2%
−1.2 ptssince 2009
from 2.3% in 2009
US average: 4.1%
Walked to work
1.0%
−0.5 ptssince 2009
from 1.5% in 2009
US average: 2.8%
Biked to work
0.6%
+0.5 ptssince 2009
from 0.1% in 2009
US average: 0.5%
No vehicle available
8.5%
−0.7 ptssince 2009
from 9.2% in 2009
US average: 8.7%
Section 07

Work & employment

Self-employed
14.1%
−0.4 ptssince 2009
from 14.5% in 2009
US average: 12.9%
Management & professional
22.3%
−33.3 ptssince 2009
from 55.6% in 2009
US average: 35.2%
Section 08

People & community

Male
50.7%
−1.5 ptssince 2009
from 52.2% in 2009
Female
49.3%
+1.5 ptssince 2009
from 47.8% in 2009
Foreign born
36.7%
+3.0 ptssince 2009
from 33.7% in 2009
US average: 12.8%
Veterans
6.1%
−45.8 ptssince 2009
from 51.9% in 2009
US average: 9.9%
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Compare Central Islip to nearby cities

CENTRAL ISLIP VS
Hauppauge
Income$141,378+105%
Home value$652,900+100%
Population20,793−46%
SEE FULL COMPARISON →
CENTRAL ISLIP VS
Bohemia
Income$125,781+83%
Home value$557,700+71%
Population9,181−76%
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CENTRAL ISLIP VS
Islip
Income$120,909+76%
Home value$542,200+66%
Population17,362−55%
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CENTRAL ISLIP VS
North Bay Shore
Income$141,915+106%
Home value$497,600+52%
Population20,282−47%
SEE FULL COMPARISON →
Frequently asked

How many people live in Central Islip, New York?

Central Islip, New York has about 34,450 residents according to the 2010 American Community Survey.

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

The typical household in Central Islip, New York earns about $68,876 a year. Half of households make more than that, and half make less.

Is Central Islip, New York expensive?

In Central Islip, New York, the median home is worth about $327,000, and the typical rent is about $1,415 a month.

How educated are people in Central Islip, New York?

About 16.5% of adults age 25 and over in Central Islip, New York hold a bachelor's degree or higher.

What is the poverty rate in Central Islip, New York?

About 9.4% of people in Central Islip, New York live below the federal poverty line.

Has Central Islip, New York grown since 1990?

Yes, Central Islip, New York has grown since 1990. The population has added about 8,422 residents, a change of about 32 percent over that period.

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

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