Greenlawn

County:: Suffolk County
County Seat:: No
Area (mi²):: 3.826
State:: New York

Greenlawn is a CDP located in Suffolk County, New York. Greenlawn has a 2025 population of 15,526. Greenlawn is currently growing at a rate of 0.77% annually and its population has increased by 6.36% since the most recent census, which recorded a population of 14,598 in 2020.

The average household income in Greenlawn is $192,627 with a poverty rate of 5.61%. The median age in Greenlawn is 39.7 years: 35.8 years for males, and 42 years for females.

Demographics

The racial composition of Greenlawn includes 60.07% White, 13.69% Black or African American, 6.22% other race, 3.67% Asian, and smaller percentages for Native American, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Two or more races

Black or African American

Other race

Asian

Native American

Native Hawaiian or Pacific Islander

Race	Population	Percentage (of total)
White	9,002	60.07%
Two or more races	2,450	16.35%
Black or African American	2,052	13.69%
Other race	932	6.22%
Asian	550	3.67%
Native American	0	0%
Native Hawaiian or Pacific Islander	0	0%

Greenlawn Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Greenlawn's average per capita income is $82,814. Household income levels show a median of $161,442. The poverty rate stands at 5.61%.

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	$210,469	-
Families	$197,355	$232,800
Households	$161,442	$192,627
Non Families	$35,288	$71,749

$82,814

Average Income

$161,442

Median Household Income

5.61%

Poverty Rate