Islip Terrace, NY
Demographics And Statistics

Demographics | Cost Of Living
Updated: 2025-10-25

Living In Islip Terrace, New York Summary

Life in Islip Terrace research summary. HomeSnacks has been using Saturday Night Science to research the quality of life in Islip Terrace over the past nine years using Census, FBI, Zillow, and other primary data sources. Based on the most recently available data, we found the following about life in Islip Terrace:

  • The population in Islip Terrace is 5,223.

  • The median home value in Islip Terrace is $637,479.

  • The median income in Islip Terrace is $155,741.

  • The cost of living in Islip Terrace is 144 which is 1.4x higher than the national average.

  • The median rent in Islip Terrace is $2,712.

  • The unemployment rate in Islip Terrace is 0.3%.

  • The poverty rate in Islip Terrace is 3.4%.

  • The average high in Islip Terrace is 60.6° and the average low is 44.0°.

Islip Terrace SnackAbility

7
Overall SnackAbility
Jobs
9.5/10
Housing
9.5
Affordability
6
Diversity
8
Safety
N/A
Amenities
8.5
Education
8
Commute
5

Islip Terrace, NY Cost Of Living

Cost of living in Islip Terrace summary. We use data on the cost of living to determine how expensive it is to live in Islip Terrace. Real estate prices drive most of the variance in cost of living around New York. Key points include:

  • The cost of living in Islip Terrace is 144 with 100 being average.

  • The cost of living in Islip Terrace is 1.4x higher than the national average.

  • The median home value in Islip Terrace is $637,479.

  • The median income in Islip Terrace is $155,741.

144
Islip Terrace's Overall Cost Of Living
1.4x
Higher Than The National Average

Cost Of Living In Islip Terrace Comparison Table

Living Expense Islip Terrace New York National Average
Overall 144 119 100
Services 111 110 100
Groceries 107 103 100
Health 111 101 100
Housing 223 145 100
Transportation 103 105 100
Utilities 129 99 100

Islip Terrace, NY Weather

  • The average high in Islip Terrace is 60.6° and the average low is 44.0°.

  • There are 77.1 days of precipitation each year.

  • Expect an average of 47.8 inches of precipitation each year with 27.2 inches of snow.

StatIslip Terrace
Average Annual High60.6
Average Annual Low44.0
Annual Precipitation Days77.1
Average Annual Precipitation47.8
Average Annual Snowfall27.2
60.6°
Average High
77.1
Days of Rain

Rankings for Islip Terrace in New York

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Map Of Islip Terrace, NY

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Islip Terrace Demographics And Statistics

Population over time in Islip Terrace

The current population in Islip Terrace is 5,223. The population has decreased -9.0% from 2010.

Year Population % Change
2023 5,223 -1.8%
2022 5,318 -4.0%
2021 5,542 5.7%
2020 5,244 -6.0%
2019 5,579 0.9%
2018 5,529 -1.5%
2017 5,611 5.8%
2016 5,302 -0.5%
2015 5,327 3.8%
2014 5,132 -1.1%
2013 5,187 -1.1%
2012 5,243 -7.2%
2011 5,647 -1.7%
2010 5,742 -

Race / Ethnicity in Islip Terrace

White
80.4% (4,198)
African American
0.3% (17)
American Indian
0.0% (0)
Asian
0.5% (27)
Hawaiian
0.0% (0)
Other
0.0% (0)
Two Or More
1.6% (86)
Hispanic
17.1% (895)

Islip Terrace is:

  • 80.4% White with 4,198 White residents.

  • 0.3% African American with 17 African American residents.

  • 0.0% American Indian with 0 American Indian residents.

  • 0.5% Asian with 27 Asian residents.

  • 0.0% Hawaiian with 0 Hawaiian residents.

  • 0.0% Other with 0 Other residents.

  • 1.6% Two Or More with 86 Two Or More residents.

  • 17.1% Hispanic with 895 Hispanic residents.

Race Islip Terrace NY USA
White 80.4% 53.4% 58.2%
African American 0.3% 13.6% 12.0%
American Indian 0.0% 0.2% 0.5%
Asian 0.5% 8.8% 5.7%
Hawaiian 0.0% 0.0% 0.2%
Other 0.0% 0.9% 0.5%
Two Or More 1.6% 3.4% 3.9%
Hispanic 17.1% 19.6% 19.0%

Gender in Islip Terrace

Female
49.6% (2,593)
Male
50.4% (2,630)
  • Islip Terrace is 49.6% female with 2,593 female residents.

  • Islip Terrace is 50.4% male with 2,630 male residents.

Gender Islip Terrace NY USA
Female 49.6% 51.2% 50.5%
Male 50.4% 48.8% 49.5%

Highest level of educational attainment in Islip Terrace for adults over 25

  • 4.0% of adults in Islip Terrace completed < 9th grade.

  • 2.0% of adults in Islip Terrace completed 9-12th grade.

  • 31.0% of adults in Islip Terrace completed high school / ged.

  • 19.0% of adults in Islip Terrace completed some college.

  • 11.0% of adults in Islip Terrace completed associate's degree.

  • 16.0% of adults in Islip Terrace completed bachelor's degree.

  • 14.0% of adults in Islip Terrace completed master's degree.

  • 3.0% of adults in Islip Terrace completed professional degree.

  • 0.0% of adults in Islip Terrace completed doctorate degree.

< 9th Grade
4.0% (208)
9-12th Grade
2.0% (104)
High School / GED
31.0% (1,619)
Some College
19.0% (992)
Associate's Degree
11.0% (574)
Bachelor's Degree
16.0% (835)
Master's Degree
14.0% (731)
Professional Degree
3.0% (156)
Doctorate Degree
0.0% (0)
Education Islip Terrace NY USA
< 9th Grade 4.0% 5.0% 5.0%
9-12th Grade 2.0% 6.0% 6.0%
High School / GED 31.0% 25.0% 26.0%
Some College 19.0% 15.0% 19.0%
Associate's Degree 11.0% 9.0% 9.0%
Bachelor's Degree 16.0% 22.0% 21.0%
Master's Degree 14.0% 13.0% 10.0%
Professional Degree 3.0% 3.0% 2.0%
Doctorate Degree 0.0% 2.0% 2.0%

Household Income For Islip Terrace, New York

  • 0.7% of households in Islip Terrace earn Less than $10,000.

  • 0.0% of households in Islip Terrace earn $10,000 to $14,999.

  • 0.7% of households in Islip Terrace earn $15,000 to $24,999.

  • 3.6% of households in Islip Terrace earn $25,000 to $34,999.

  • 5.0% of households in Islip Terrace earn $35,000 to $49,999.

  • 6.3% of households in Islip Terrace earn $50,000 to $74,999.

  • 11.8% of households in Islip Terrace earn $75,000 to $99,999.

  • 20.4% of households in Islip Terrace earn $100,000 to $149,999.

  • 20.9% of households in Islip Terrace earn $150,000 to $199,999.

  • 30.6% of households in Islip Terrace earn $200,000 or more.

Less than $10,000
0.7% (3,911)
$10,000 to $14,999
0.0% (0)
$15,000 to $24,999
0.7% (3,911)
$25,000 to $34,999
3.6% (18,653)
$35,000 to $49,999
5.0% (25,874)
$50,000 to $74,999
6.3% (32,794)
$75,000 to $99,999
11.8% (61,376)
$100,000 to $149,999
20.4% (106,806)
$150,000 to $199,999
20.9% (108,912)
$200,000 or more
30.6% (160,059)
Income Islip Terrace NY USA
Less than $10,000 0.7% 5.7% 4.9%
$10,000 to $14,999 0.0% 4.1% 3.6%
$15,000 to $24,999 0.7% 6.5% 6.6%
$25,000 to $34,999 3.6% 6.2% 6.8%
$35,000 to $49,999 5.0% 9.1% 10.4%
$50,000 to $74,999 6.3% 13.8% 15.7%
$75,000 to $99,999 11.8% 11.4% 12.7%
$100,000 to $149,999 20.4% 16.8% 17.4%
$150,000 to $199,999 20.9% 10.1% 9.3%
$200,000 or more 30.6% 16.4% 12.6%

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