StatisticBlaunt-Quarantine IslandJacksonvilleFlorida
Population density (sq mi)2331,146410
Median age45.735.741.6
Male/Female ratio1.2:10.9:11.0:1
Married (15yrs & older)n/a50%54%
Families w/ Kids under 1830%42%38%
Speak Englishn/a86%72%
Speak Spanishn/a6%21%

Key findings

  • The population density in Blaunt-Quarantine Island is 80% lower than Jacksonville
  • The median age in Blaunt-Quarantine Island is 28% higher than Jacksonville
  • In Blaunt-Quarantine Island 82.89% of the population is White
  • In Blaunt-Quarantine Island 11.98% of the population is Black
  • In Blaunt-Quarantine Island 1.27% of the population is Asian

Compare Jacksonville, FL Demographics


      Blaunt-Quarantine Island population breakdown by race

      RaceBlaunt-Quarantine IslandJacksonvilleFlorida
      American Indian0.00%0.23%0.27%
      Native Hawaiian0.00%0.12%0.06%
      Mixed race3.43%3.52%2.48%
      Other race0.42%1.22%2.54%
      In Blaunt-Quarantine Island, 8.8% 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

      Blaunt-Quarantine Island age breakdown

      Marital status

      Age of children in married couples

      Source: The Blaunt-Quarantine Island, Jacksonville, FL demographics data displayed above is derived from the 2016 United States Census Bureau American Community Survey (ACS).