StatisticSea RanchCaliforniaNational
Population density (sq mi)6825691
Median age68.436.037.7
Male/Female ratio0.7:11.0:11.0:1
Married (15yrs & older)75%52%55%
Families w/ Kids under 185%46%43%
Speak English93%56%79%
Speak Spanish6%29%13%

Key findings

  • The population density in Sea Ranch is 74% lower than California
  • The median age in Sea Ranch is 90% higher than California
  • In Sea Ranch 94.32% of the population is White
  • In Sea Ranch 0.00% of the population is Black
  • In Sea Ranch 0.00% of the population is Asian

Compare Sea Ranch, CA Demographics


      Sea Ranch population breakdown by race

      RaceSea RanchCaliforniaNational
      American Indian0.00%0.74%0.82%
      Native Hawaiian0.00%0.39%0.18%
      Mixed race0.00%4.62%3.06%
      Other race5.68%13.28%4.75%
      In Sea Ranch, 5.7% 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

      Sea Ranch age breakdown

      Marital status

      Age of children in married couples

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