Population density (sq mi)4,21425691
Median age36.836.037.7
Male/Female ratio1.0:11.0:11.0:1
Married (15yrs & older)56%52%55%
Families w/ Kids under 1841%46%43%
Speak English69%56%79%
Speak Spanish24%29%13%

Key findings

  • The population density in Oceanside is 1546% higher than California
  • The median age in Oceanside is 2% higher than California
  • In Oceanside 72.11% of the population is White
  • In Oceanside 4.91% of the population is Black
  • In Oceanside 7.10% of the population is Asian

Compare Oceanside, CA Demographics


      Oceanside population breakdown by race

      American Indian0.58%0.74%0.82%
      Native Hawaiian0.88%0.39%0.18%
      Mixed race5.65%4.62%3.06%
      Other race8.77%13.28%4.75%
      In Oceanside, 35.4% of people are of Hispanic or Latino origin.
      Please note: Hispanics may be of any race, so also are included in any/all of the applicable race categories above.

      Household income distribution

      Place of birth by citizenship

      Oceanside age breakdown

      Marital status

      Age of children in married couples

      Source: The Oceanside, CA demographics data displayed above is derived from the 2016 United States Census Bureau American Community Survey (ACS).