Oceanside Flag

Oceanside

County:
Nassau County
County Seat:
No
Area (mi²):
4.93
State:
New York

Oceanside is a CDP located in Nassau County, New York. Oceanside has a 2025 population of 31,333 . Oceanside is currently declining at a rate of -0.16% annually but its population has increased by 4.97% since the most recent census, which recorded a population of 29,850 in 2020.

The average household income in Oceanside is $179,616 with a poverty rate of 2.7%. The median age in Oceanside is 44.6 years: 41.7 years for males, and 47.3 years for females. For every 100 females there are 109.9 males.

31.3K
Total Population
6,356
Density (mi²)
-51 -0.16%
Growth

Oceanside Population

Oceanside Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Oceanside includes 81.46% White, 3.03% other race, and smaller percentages for Asian, Black or African American, Native American and multiracial populations.

Population by Race

White (81.46%)

Two or more races (10.3%)

Other race (3.03%)

Asian (2.9%)

Black or African American (2.14%)

Native American (0.17%)

Race
Population
Percentage (of total)
White25,99281.46%
Two or more races3,28710.3%
Other race9663.03%
Asian9252.9%
Black or African American6832.14%
Native American540.17%

Oceanside Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Oceanside's average per capita income is $72,657. Household income levels show a median of $145,282. The poverty rate stands at 2.7%.

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$171,295-
Families$165,176$201,365
Households$145,282$179,616
Non Families$68,029$92,621

$72,657

Average Income

$145,282

Median Household Income

2.7%

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)