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 2026 population of 31,860. Oceanside is currently declining at a rate of -0.05% annually and its population has decreased by 0% since the most recent census, which recorded a population of 0 in 2020.

The median household income in Oceanside is $149,560 with a poverty rate of 2.93%. The median age in Oceanside is 45.7 years: 43.5 years for males, and 47.2 years for females. For every 100 females there are 105.3 males.

31.9K
Total Population
6,463
Density (mi²)
-16 -0.05%
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)