Roslyn Flag

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.

3K
Total Population
4,727
Density (mi²)
30 0.99%
Growth

Roslyn Population

Roslyn Population

Data after 2023 is projected based on recent change

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 and multiracial populations.

Population by Race

Race
Population
Percentage (of total)
White1,97566.84%
Asian48516.41%
Two or more races2628.87%
Other race1906.43%
Black or African American431.46%

Roslyn Marital Status

OverallMalesFemales0%10%20%30%40%50%60%70%80%90%100%

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

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)