Brookville

County:: Nassau County
County Seat:: No
Area (mi²):: 3.947
State:: New York

Brookville is a village located in Nassau County, New York. Brookville has a 2025 population of 2,945. Brookville is currently declining at a rate of -0.03% annually and its population has decreased by -0.17% since the most recent census, which recorded a population of 2,950 in 2020.

The average household income in Brookville is $637,147 with a poverty rate of 5.24%. The median age in Brookville is 25.7 years: 32 years for males, and 24 years for females.

Demographics

The racial composition of Brookville includes 70.89% White, 17.15% Asian, 6.11% Black or African American, and smaller percentages for Native American, other race, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Asian

Black or African American

Two or more races

Native American

Other race

Native Hawaiian or Pacific Islander

Race	Population	Percentage (of total)
White	2,087	70.89%
Asian	505	17.15%
Black or African American	180	6.11%
Two or more races	121	4.11%
Native American	34	1.15%
Other race	17	0.58%
Native Hawaiian or Pacific Islander	0	0%

Brookville Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Brookville's average per capita income is $165,029. Household income levels show a median of $250,001. The poverty rate stands at 5.24%.

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
Households	$250,001	$637,147
Families	$250,001	$643,062
Married Families	$250,001	-
Non Families	-	$387,852

$165,029

Average Income

$250,001

Median Household Income

5.24%

Poverty Rate