StatisticSouth Monrovia IslandCaliforniaNational
Population density (sq mi)12,35925691
Median age35.536.037.7
Male/Female ratio1.0:11.0:11.0:1
Married (15yrs & older)48%52%55%
Families w/ Kids under 1841%46%43%
Speak English31%56%79%
Speak Spanish61%29%13%

Key findings

  • The population density in South Monrovia Island is 4728% higher than California
  • The median age in South Monrovia Island is 1% lower than California
  • In South Monrovia Island 65.01% of the population is White
  • In South Monrovia Island 7.18% of the population is Black
  • In South Monrovia Island 7.97% of the population is Asian

Compare South Monrovia Island, CA Demographics


      South Monrovia Island population breakdown by race

      RaceSouth Monrovia IslandCaliforniaNational
      American Indian1.02%0.74%0.82%
      Native Hawaiian0.00%0.39%0.18%
      Mixed race3.32%4.62%3.06%
      Other race15.50%13.28%4.75%
      In South Monrovia Island, 72.8% 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

      South Monrovia Island age breakdown

      Marital status

      Age of children in married couples

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