Roslyn

County:: Nassau County
County Seat:: No
Area (mi²):: 0.645
State:: New York

Roslyn is a village located in Nassau County, New York. Roslyn has a 2025 population of 3,050. Roslyn is currently growing at a rate of 0.99% annually and its population has increased by 5.17% since the most recent census, which recorded a population of 2,900 in 2020.

The average household income in Roslyn is $160,199 with a poverty rate of 8.8%. The median age in Roslyn is 58.9 years: 53 years for males, and 61.9 years for females.

Demographics

The racial composition of Roslyn includes 66.84% White, 16.41% Asian, 6.43% other race, and smaller percentages for Black or African American, Native American, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Asian

Two or more races

Other race

Black or African American

Native American

Native Hawaiian or Pacific Islander

Race	Population	Percentage (of total)
White	1,975	66.84%
Asian	485	16.41%
Two or more races	262	8.87%
Other race	190	6.43%
Black or African American	43	1.46%
Native American	0	0%
Native Hawaiian or Pacific Islander	0	0%

Roslyn Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Roslyn's average per capita income is $91,538. Household income levels show a median of $123,725. The poverty rate stands at 8.8%.

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	$176,703	-
Families	$175,618	$173,072
Households	$123,725	$160,199
Non Families	$84,000	$143,699

$91,538

Average Income

$123,725

Median Household Income

8.8%

Poverty Rate