Williston Park

County:: Nassau County
County Seat:: No
Area (mi²):: 0.626
State:: New York

Williston Park is a village located in Nassau County, New York. Williston Park has a 2025 population of 7,390. Williston Park is currently declining at a rate of -0.46% annually and its population has decreased by -2.27% since the most recent census, which recorded a population of 7,562 in 2020.

The average household income in Williston Park is $183,991 with a poverty rate of 3.5%.The median age in Williston Park is 40.7 years: 37.8 years for males, and 43.5 years for females.

Demographics

The racial composition of Williston Park includes 67.61% White, 17.93% Asian, 11% other race, and smaller percentages for Two or more races, Black or African American and multiracial populations.

Population by Race

Race	Population	Percentage (of total)
White	5,076	67.61%
Asian	1,346	17.93%
Other race	826	11%
Two or more races	219	2.92%
Black or African American	41	0.55%

Williston Park Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Williston Park's average per capita income is $81,506. Household income levels show a median of $152,656. The poverty rate stands at 3.5%.

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	$184,659	-
Families	$170,893	$209,809
Households	$152,656	$183,991
Non Families	$59,722	$80,329

$81,506

Average Income

$152,656

Median Household Income

3.5%

Poverty Rate