Nassau

County:: Rensselaer County
County Seat:: No
Area (mi²):: 0.699
State:: New York

Nassau is a village located in Rensselaer County, New York. Nassau has a 2025 population of 1,067. Nassau is currently declining at a rate of -0.65% annually and its population has decreased by -3.18% since the most recent census, which recorded a population of 1,102 in 2020.

The average household income in Nassau is $98,005 with a poverty rate of 5.29%.The median age in Nassau is 42 years: 36.9 years for males, and 45.4 years for females.

Demographics

The racial composition of Nassau includes 91.56% White, and smaller percentages for other race and multiracial populations.

Population by Race

Race	Population	Percentage (of total)
White	1,042	91.56%
Two or more races	86	7.56%
Other race	10	0.88%

Nassau Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Nassau's average per capita income is $48,606. Household income levels show a median of $81,359. The poverty rate stands at 5.29%.

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	$131,875	-
Families	$107,143	$115,166
Households	$81,359	$98,005
Non Families	$41,838	$54,741

$48,606

Average Income

$81,359

Median Household Income

5.29%

Poverty Rate