East Islip

County:: Suffolk County
County Seat:: No
Area (mi²):: 3.951
State:: New York

East Islip is a CDP located in Suffolk County, New York. East Islip has a 2025 population of 13,351. East Islip is currently declining at a rate of -0.56% annually but its population has increased by 4.94% since the most recent census, which recorded a population of 12,722 in 2020.

The average household income in East Islip is $175,653 with a poverty rate of 4.45%. The median age in East Islip is 41.3 years: 38.8 years for males, and 44.7 years for females.

Demographics

The racial composition of East Islip includes 84.39% White, 6.77% other race, and smaller percentages for Black or African American, Asian, Native American, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Other race

Two or more races

Black or African American

Asian

Native American

Native Hawaiian or Pacific Islander

Race	Population	Percentage (of total)
White	11,551	84.39%
Other race	926	6.77%
Two or more races	650	4.75%
Black or African American	387	2.83%
Asian	145	1.06%
Native American	28	0.2%
Native Hawaiian or Pacific Islander	0	0%

East Islip Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

East Islip's average per capita income is $72,240. Household income levels show a median of $146,890. The poverty rate stands at 4.45%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.

Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.

Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.

Name	Median	Mean
Married Families	$191,193	-
Families	$174,797	$200,700
Households	$146,890	$175,653
Non Families	$77,770	$114,526

$72,240

Average Income

$146,890

Median Household Income

4.45%

Poverty Rate