Islip, New York Population 2022

17,853
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Islip is a city located in Suffolk County New York. Islip has a 2020 population of 17,853. Islip is currently declining at a rate of 0.00% annually and its population has decreased by -4.47% since the most recent census, which recorded a population of 18,689 in 2010.

The average household income in Islip is $131,168 with a poverty rate of 7.19%. The median rental costs in recent years comes to $1,620 per month, and the median house value is $378,600. The median age in Islip is 41.6 years, 40.8 years for males, and 41.9 years for females.

Islip Demographics

According to the most recent ACS, the racial composition of Islipwas:

  • White: 85.01%
  • Black or African American: 5.88%
  • Other race: 5.33%
  • Two or more races: 1.94%
  • Asian: 1.85%
  • Native American: 0.00%
  • Native Hawaiian or Pacific Islander: 0.00%
The current population of Islip, New York is 17,853 based on our projections of the latest US Census estimates. The US Census estimates the 2018 population at 17,853.The last official US Census in 2010 recorded the population at 18,689.

Islip, New York Population 2022

Population by Race

Race Population Percentage
White15,17685.01%
Black or African American1,0495.88%
Some Other Race9515.33%
Two or More Races3471.94%
Asian3301.85%
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Islip Population by Race

Islip Population Pyramid $2022

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Islip Median Age

41.6


Total

40.8


Male

41.9


Female

Islip Adults

There are 14,357 adults, (2,411 of whom are seniors) in Islip.

Islip Age Dependency

Age Dependency Ratio

20.2

Old Age Dependency Ratio

29.3

Child Dependency Ratio

Islip Sex Ratio

Female

9,240

51.76%

Male

8,613

48.24%

Islip Population by Age

Islip Renter vs Owner Occupied by Household Type

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Islip Household Types

Type Owner Renter
Non Family78.7%21.3%
Female85.2%14.8%
Male86.2%13.8%
All88.2%11.8%
Married93.3%6.7%

88.2%

Rate of Home Ownership

Islip Households and Families

Type Count Average Size Owned
All5,9213.0188.2
Married3,4383.5993.3
Non Family1,5961.2478.7
Female6404.2285.2
Male2473.1986.2

3.53

Average Family Size

3.01

Average Household Size

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Islip Households by Type

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Education Attained Count Percentage
Less Than 9th Grade4323.46%
9th to 12th Grade5734.60%
High School Graduate3,39427.22%
Some College2,17717.46%
Associates Degree1,27010.19%
Bachelors Degree2,70221.67%
Graduate Degree1,92015.40%
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Islip Educational Attainment by Sex (over 25)

Islip Educational Attainment by Race

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Race Total High School Bachelors
White9,6969,1483,616
Hispanic1,7361,331487
Black702672360
Other Race480393218
Asian265257129
2+ Races19417689

The highest rate of high school graduation is among asian people with a rate of 96.98%.

The highest rate of bachelors degrees is among black people with a rate of 51.28%.

Islip Educational Attainment by Race

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Name Average Male Female
Overall$55,153$59,796$50,678
Less Than 9th Grade$25,000$29,911$
High School Graduate$37,168$48,686$29,669
Some College$50,767$59,907$41,226
Bachelors Degree$70,029$73,553$67,847
Graduate Degree$89,622$106,971$82,143

$55,153

Average Earnings

$59,796

Average Male

$50,678

Average Female

Islip Earnings by Educational Attainment

Islip Language by Age

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Islip Language

83.59% of Islip residents speak only English, while 16.41% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 12.29% of the population.

Islip Language

Islip Poverty by Race

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Name Total In Poverty Poverty Rate
Hispanic2,76566424.01%
Other480NaN%
White13,4504043.00%
Black1,049918.67%
Asian3307021.21%
Multiple3476518.73%

7.19%

Overall Poverty Rate

7.06%

Male Poverty Rate

7.30%

Female Poverty Rate

Poverty in Islip

The race most likely to be in poverty in Islip is Hispanic, with 24.01% below the poverty level.

The race least likely to be in poverty in Islip is Other, with NaN% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 1.09%. Among those working part-time, it was 8.17%, and for those that did not work, the poverty rate was 13.89%.

Islip Poverty

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Name Poverty
Less Than 9th Grade16.32%
Some College5.66%
High School5.63%
Bachelors or Greater3.70%

Islip Poverty Rate by Education

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Rate Poverty
Male Unemployed40.64%
Female Employed3.64%
Male Employed3.03%
Female Unemployed0.00%

Islip Poverty Rate by Employment Status and Sex

Islip Income by Household Type

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Name Median Mean
Households$110,387$131,168
Families$127,585$146,725
Married Families$139,444-
Non Families$52,000$80,398
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Income by Household Type

Islip Marital Status

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Marriage Rates

51.6%

Overall Marriage Rate

54.3%

Male Marriage Rate

49.0%

Female Marriage Rate

Islip Married by Age and Sex

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Islip Marriage

The age group where males are most likely to be married is 45-54, while the female age group most likely to be married is 45-54.

Islip Marital Status by Race

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Islip Marital Status

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766

Number of Veterans

Male Veterans

Female Veterans

War Veterans
Vietnam317
Second Gulf War154
First Gulf War114
Korea77
World War II

Islip Veterans by War

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Age Group Veterans
75+225
65 to 74201
55 to 64185
35 to 5479
18 to 3476

Islip Veterans by Age

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Name Veterans % of Total
White6475.18%
Black9712.65%
2+ Races2210.58%
Hispanic150.76%

Islip Veterans by Race

Islip Veterans by Education

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5.22%

Veteran Poverty Rate

13.32%

Veteran Disability Rate

Islip Veterans by Education

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69.5%

Labor Force Participation

67%

Employment Rate

3.6%

Unemployment Rate

Islip Employment by Age

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Islip Employment by Race

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Islip Employment by Education

Origin of Non-Citizens

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Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.

Origin of Naturalized Citizens

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80.38%

Born in Islip

87.57%

Native Born

12.43%

Foreign Born

6.48%

Non Citizen

5.96%

Naturalized

Place of Birth

87.57% of Islip residents were born in the United States, with 80.38% having been born in New York. 6.48% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Latin America.

Islip Place of Birth

Note: 2021 and 2022 data is projected
Year Population Growth Annual Growth Rate
202217,8530.00%
202117,8530.00%
202017,8530.00%
201917,853-68-0.38%
201817,921-333-1.82%
201718,2542281.26%
201618,026-407-2.21%
201518,4332041.12%
201418,229-334-1.80%
201318,563-299-1.59%
201218,862-416-2.16%
201119,2785893.15%
201018,6890.00%

Islip Population by Year