StatisticSan CastleFloridaNational
Population density (sq mi)11,08141091
Median age30.041.637.7
Male/Female ratio1.0:11.0:11.0:1
Married (15yrs & older)52%54%55%
Families w/ Kids under 1854%38%43%
Speak English45%72%79%
Speak Spanish15%21%13%

Key findings

  • The population density in San Castle is 2603% higher than Florida
  • The median age in San Castle is 28% lower than Florida
  • In San Castle 40.07% of the population is White
  • In San Castle 56.99% of the population is Black
  • In San Castle 1.28% of the population is Asian

Compare San Castle, FL Demographics


      San Castle population breakdown by race

      RaceSan CastleFloridaNational
      American Indian0.15%0.27%0.82%
      Native Hawaiian0.69%0.06%0.18%
      Mixed race0.09%2.48%3.06%
      Other race0.74%2.54%4.75%
      In San Castle, 25.2% 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

      San Castle age breakdown

      Marital status

      Age of children in married couples

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