Syosset Flag

Syosset

County:
Nassau County
County Seat:
No
Area (mi²):
4.975
State:
New York

Syosset is a CDP located in Nassau County, New York. Syosset has a 2025 population of 18,802. Syosset is currently declining at a rate of -0.01% annually and its population has decreased by -2.35% since the most recent census, which recorded a population of 19,254 in 2020.

The average household income in Syosset is $231,506 with a poverty rate of 3.63%.The median age in Syosset is 42.6 years: 41.9 years for males, and 43 years for females.

18.8K
Total Population
3,779
Density (mi²)
-1 -0.01%
Growth

Syosset Population

Syosset Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Syosset includes 60.84% White, 32.28% Asian, and smaller percentages for other race, Black or African American, Native American and multiracial populations.

Population by Race

Race
Population
Percentage (of total)
White11,11760.84%
Asian5,89932.28%
Two or more races7614.16%
Other race2971.63%
Black or African American1660.91%
Native American340.19%

Syosset Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Syosset's average per capita income is $105,268. Household income levels show a median of $187,936. The poverty rate stands at 3.63%.

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$228,125-
Families$217,619$258,168
Households$187,936$231,506
Non Families$80,529$89,910

$105,268

Average Income

$187,936

Median Household Income

3.63%

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)