Median Household Income
$120,909 ± $16,304
Median Home Value
$542,200 ± $31,529
Median Gross Rent
$2,235 ± $100/mo
Per Capita Income
$49,053
Poverty Rate
5.7%
Unemployment Rate
5.8%
Homeownership Rate
84.9%
Bachelor's Degree or Higher
34.3%
Median Age
43.9
Average Commute
25 min
Households
6,036
Veterans
396
Population Over Time
Islip shrank 4.8% from 2014 to 2024.
2014
18,229
2016
18,026
2018
17,921
2020
16,965
2022
17,284
2024
17,362
Population by Race & Ethnicity
White
71.0%
Hispanic or Latino
20.9%
Black or African American
3.1%
Asian
6.1%
Nearby Cities in New York
Source: U.S. Census Bureau, American Community Survey, ACS 2020-2024. Estimates carry a margin of error (shown as ±) inherent to ACS's sample-based methodology.