Islip Terrace, New York Population 2020

5,529
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Islip Terrace is a city located in New York. Islip Terrace has a 2020 population of 5,529. Islip Terrace is currently declining at a rate of 0.00% annually and its population has increased by 2.60% since the most recent census, which recorded a population of 5,389 in 2010. Islip Terrace reached it's highest population of 5,647 in 2011.

The average household income in Islip Terrace is $136,456 with a poverty rate of 2.55%. The median rental costs in recent years comes to $2,344 per month, and the median house value is $350,700. The median age in Islip Terrace is 38.1 years, 31.9 years for males, and 43.8 years for females. For every 100 females there are 101.3 males.

Islip Terrace Demographics

According to the most recent ACS, the racial composition of Islip Terrace was:

  • White: 93.16%
  • Asian: 3.13%
  • Black or African American: 1.54%
  • Other race: 1.27%
  • Two or more races: 0.90%
  • Native American: 0.00%
  • Native Hawaiian or Pacific Islander: 0.00%
The current population of Islip Terrace, New York is 5,529, based on our projections of the latest US Census estimates. The US Census estimates the 2018 population at 5,529.The last official US Census in 2010 recorded the population at 5,389.

Islip Terrace, New York Population 2020

Population by Race

Race Population Percentage
White5,15193.16%
Asian1733.13%
Black or African American851.54%
Some Other Race701.27%
Two or More Races500.90%
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Islip Terrace Population Pyramid 2020

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Islip Terrace Median Age

38.1


Total

31.9


Male

43.8


Female

Islip Terrace Adults

There are 4,170 adults, (599 of whom are seniors) in Islip Terrace.

Islip Terrace Age Dependency

54.8

Age Dependency Ratio

16.8

Old Age Dependency Ratio

38.1

Child Dependency Ratio

Islip Terrace Sex Ratio

Female

2,747

49.68%

Male

2,782

50.32%

Islip Terrace Households and Families

Islip Terrace Renter vs Owner Occupied by Household Type

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Islip Terrace Household Types

Type Owner Renter
Married92.4%7.6%
All87.5%12.5%
Female78.1%21.9%
Non Family76%24%
Male58.8%41.2%

87.5%

Rate of Home Ownership

Type Count Average Size Owned
All1,6103.4387.5
Married1,1193.8192.4
Non Family2501.1476
Female2244.0378.1
Male174.4758.8

3.7

Average Family Size

3.43

Average Household Size

3.7%

Unmarried (Opposite Sex)

0.9%

Unmarried (Same Sex)

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Islip Terrace Education

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Education Attained Count Percentage
Less Than 9th Grade842.33%
9th to 12th Grade1433.96%
High School Graduate1,26935.18%
Some College66718.49%
Associates Degree42311.73%
Bachelors Degree62517.33%
Graduate Degree39610.98%
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Islip Terrace Educational Attainment by Race

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Name Total High School Bachelors
White2,9362,791836
Hispanic481429132
Asian1168649
Black6060
Other Race5151
Multiple Races14144

The highest rate of high school graduation is among black people with a rate of 100.00%.

The highest rate of bachelors degrees is among asian people with a rate of 42.24%.

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Name Average Male Female
Overall$58,133$73,804$50,368
Less Than High School$37,568$37,581$
High School Grad$50,900$70,469$40,357
Some College$63,977$82,083$46,741
Bachelors Degree$65,156$88,750$59,057
Graduate Degree$66,133$67,305$57,500

$58,133

Average Earnings

$73,804

Average Male

$50,368

Average Female

Islip Terrace Language

Islip Terrace Language by Age

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Islip Terrace Language

88.71% of Islip Terrace residents speak only English, while 11.29% speak other languages. The non-English language spoken by the largest group is Other Indo-European, which is spoken by 5.64% of the population.

Islip Terrace Poverty

Islip Terrace Poverty by Race

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Name Total In Poverty Poverty Rate
White4,3221282.96%
Hispanic862121.39%

2.55%

Overall Poverty Rate

3.02%

Male Poverty Rate

2.07%

Female Poverty Rate

Poverty in Islip Terrace

The race most likely to be in poverty in Islip Terrace is White, with 2.96% below the poverty level.

The race least likely to be in poverty in Islip Terrace is Hispanic, with 1.39% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 0.51%. Among those working part-time, it was 2.04%, and for those that did not work, the poverty rate was 3.76%.

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Name Poverty
Some College6.15%
High School0.95%
Bachelors or Greater0.00%
Less Than High School0.00%
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Name Poverty
Male Employed1.49%
Female Unemployed0.00%
Female Employed0.00%
Male Unemployed0.00%

Islip Terrace Income

Islip Terrace Income by Household Type

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Name Median Mean
Households$118,950$136,456
Families$128,684$147,094
Married Families$136,298-
Non Families$46,667$52,947
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Islip Terrace Marital Status

Islip Terrace Marital Status

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Marriage Rates

55.1%

Overall Marriage Rate

58.2%

Male Marriage Rate

52.3%

Female Marriage Rate

Islip Terrace Married by Age and Sex

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Islip Terrace Marriage

The age group where males are most likely to be married is Over 65, while the female age group most likely to be married is 35-44.

Islip Terrace Marital Status by Race

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Islip Terrace Veterans

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217

Number of Veterans

217

Male Veterans

Female Veterans

War Veterans
Vietnam103
First Gulf War48
Korea33
Second Gulf War10
World War II
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Age Group Veterans
65 to 74102
35 to 5455
75+41
18 to 3410
55 to 649
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Islip Terrace Veterans by Education

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0.00%

Veteran Poverty Rate

42.40%

Veteran Disability Rate

Islip Terrace Employment Status

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70.2%

Labor Force Participation

67.5%

Employment Rate

3.9%

Unemployment Rate

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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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85.57%

Born in New York

91.81%

Native Born

8.19%

Foreign Born

1.32%

Non Citizen

6.87%

Naturalized

Place of Birth

91.81% of Islip Terrace residents were born in the United States, with 85.57% having been born in New York. 1.32% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Latin America.

Year Population Growth Annual Growth Rate
20205,5290.00%
20195,5290.00%
20185,529-82-1.46%
20175,6113095.83%
20165,302-25-0.47%
20155,3271953.80%
20145,132-55-1.06%
20135,187-56-1.07%
20125,243-404-7.15%
20115,6472584.79%
20105,3890.00%