Statistic Black Hammock Island Jacksonville Florida
Population 610 902,488 21,477,737
Population density (sq mi) 24 1,208 410
Median age 47.1 35.9 41.6
Male/Female ratio 0.8:1 0.9:1 1.0:1
Married (15yrs & older) n/a 49% 54%
Families w/ Kids under 18 26% 42% 38%
Speak English n/a 85% 72%
Speak Spanish n/a 7% 21%
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Demographics Quick Facts

  • The population density in Black Hammock Island is 98% lower than Jacksonville
  • The median age in Black Hammock Island is 31% higher than Jacksonville
  • In Black Hammock Island 96.51% of the population is White
  • In Black Hammock Island 0.73% of the population is Black
  • In Black Hammock Island 0.00% of the population is Asian

Compare Jacksonville, FL Demographics

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      Black Hammock Island population breakdown by race

      Race Black Hammock Island Jacksonville Florida
      White 96.51% 56.28% 75.90%
      Black 0.73% 30.88% 16.14%
      Asian 0.00% 4.83% 2.61%
      American Indian 0.86% 0.21% 0.27%
      Native Hawaiian 0.00% 0.07% 0.06%
      Mixed race 1.91% 5.15% 2.48%
      Other race 0.00% 2.57% 2.54%
      In Black Hammock Island, 10.4% 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

      Black Hammock Island age breakdown

      Marital status

      Age of children in married couples

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