Oyster Bay Flag

Oyster Bay

County:
Nassau County
County Seat:
No
Area (mi²):
1.237
State:
New York

Oyster Bay is a CDP located in Nassau County, New York. Oyster Bay has a 2025 population of 6,623 . Oyster Bay is currently declining at a rate of -0.09% annually but its population has increased by 7.52% since the most recent census, which recorded a population of 6,160 in 2020.

The average household income in Oyster Bay is $122,778 with a poverty rate of 11.09%. The median age in Oyster Bay is 39.8 years: 35.3 years for males, and 41.8 years for females. For every 100 females there are 79.4 males.

6.6K
Total Population
5,354
Density (mi²)
-6 -0.09%
Growth

Oyster Bay Population

Oyster Bay Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Oyster Bay includes 77.32% White, 4.78% other race, and smaller percentages for Black or African American, Asian and multiracial populations.

Population by Race

White (77.32%)

Two or more races (12.81%)

Other race (4.78%)

Black or African American (2.87%)

Asian (2.22%)

Race
Population
Percentage (of total)
White5,33577.32%
Two or more races88412.81%
Other race3304.78%
Black or African American1982.87%
Asian1532.22%

Oyster Bay Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Oyster Bay's average per capita income is $68,552. Household income levels show a median of $102,540. The poverty rate stands at 11.09%.

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$166,960-
Families$164,559$163,775
Households$102,540$122,778
Non Families$46,861$63,901

$68,552

Average Income

$102,540

Median Household Income

11.09%

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)