Roslyn Harbor Flag

Roslyn Harbor

County:
Nassau County
County Seat:
No
Area (mi²):
1.191
State:
New York

Roslyn Harbor is a village located in Nassau County, New York. Roslyn Harbor has a 2026 population of 1,119. Roslyn Harbor is currently growing at a rate of 0.81% annually and its population has increased by 4.78% since the most recent census, which recorded a population of 1,068 in 2020.

The median household income in Roslyn Harbor is $250,001 with a poverty rate of 9.94%. The median age in Roslyn Harbor is 43.9 years: 44.5 years for males, and 43.8 years for females. For every 100 females there are 102.3 males.

1.1K
Total Population
940
Density (mi²)
9 0.81%
Growth

Roslyn Harbor Population

Roslyn Harbor Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
20261,11990.81%
20251,11080.73%
20241,102141.29%
20231,08890.83%
20221,07920.19%
20211,07790.84%
20201,068-4-0.37%
20191,10710.09%
20181,10600%
20171,10680.73%
20161,098171.57%
20151,081121.12%
20141,06910.09%
20131,06880.75%
20121,06010.09%
20111,05980.76%
20101,04510.1%

Median Age

Overall: 43.9 years
Female: 43.8 years
Male: 44.5 years

Roslyn Harbor Adults

There are 779 adults, (238 of whom are seniors) in Roslyn Harbor.

Sex Ratio

Female: 512 (49.4%)
Male: 524 (50.6%)

Demographics

The racial composition of Roslyn Harbor includes 72.39% White, 17.76% Asian, 4.54% Black or African American, and smaller percentages for other race and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White75072.39%
Asian18417.76%
Black or African American474.54%
Two or more races474.54%
Other race80.77%
Race
Population ↓
Percentage (of total)
White454.34%
Two or more races272.61%
Other race80.77%
Race
Population ↓
Percentage (of total)
White70568.05%
Asian18417.76%
Black or African American474.54%
Two or more races201.93%

Roslyn Harbor Marital Status

Economics and Income Statistics

Roslyn Harbor 's average per capita income is $93,182. Household income levels show a median of $250,001. The poverty rate stands at 9.94%.

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$296,769
Families$250,001$300,666
Married Families$250,001-
Non Families$170,938$214,322

$93,182

Average Income

$250,001

Median Household Income

9.94%

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)