Westbury Flag

Westbury

County:
Nassau County
County Seat:
No
Area (mi²):
2.344
State:
New York

Westbury is a village located in Nassau County, New York. Westbury has a 2025 population of 15,692. Westbury is currently declining at a rate of -0.15% annually and its population has decreased by -0.74% since the most recent census, which recorded a population of 15,809 in 2020.

The average household income in Westbury is $179,594 with a poverty rate of 3.79%.The median age in Westbury is 44.6 years: 43.9 years for males, and 45 years for females.

15.7K
Total Population
6,696
Density (mi²)
-23 -0.15%
Growth

Westbury Population

Westbury Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Westbury includes 37.7% White, 18.08% Black or African American, 16.55% other race, 11.4% Asian, and smaller percentages for Native American and multiracial populations.

Population by Race

Race
Population
Percentage (of total)
White5,95237.7%
Black or African American2,85518.08%
Other race2,61316.55%
Two or more races2,51315.92%
Asian1,80011.4%
Native American560.35%

Westbury Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Westbury's average per capita income is $63,884. Household income levels show a median of $136,917. The poverty rate stands at 3.79%.

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$184,750-
Families$164,364$206,859
Households$136,917$179,594
Non Families$77,727$97,179

$63,884

Average Income

$136,917

Median Household Income

3.79%

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)