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.

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

Oceanside Population

Demographics

Economics and Income Statistics

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)