RANKING · 2010 CENSUS · 67 SHOWN OF 67

Youngest by median age, Florida counties · 2010

Florida counties with the youngest median age (2010 ACS). This list covers the 67 counties in Florida that qualify, ranked against each other statewide. The median across all 67 is 41.1.

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SAME RANKING BYCities States Metros ZIP codes

RELATEDLargest foreign-born population Most residents with a disability Largest veteran population Most uninsured people Largest senior population Most unmarried people

YEAR1990 2000 2010 2020 2024

RANKPLACESTATEPOPMEDIAN AGEVS 2000

01Leon County, FLFL299,04829.60%

02Alachua County, FLFL290,02830.1+4%

03Hardee County, FLFL25,93232.80%

04Hendry County, FLFL48,27632.8+11%

05Orange County, FLFL1,528,00233.7+1%

06Osceola County, FLFL481,71835.6+3%

07Duval County, FLFL1,062,96335.8+5%

08Baker County, FLFL29,73736.0+6%

09Hillsborough County, FLFL1,574,11536.1+3%

10Lafayette County, FLFL8,79236.2+4%

11Liberty County, FLFL8,03537.0+6%

12Escambia County, FLFL333,83437.6+6%

13Clay County, FLFL239,59338.0+6%

14DeSoto County, FLFL37,07838.1+4%

15Hamilton County, FLFL14,18038.1+9%

16Miami-Dade County, FLFL2,802,02938.2+7%

17Seminole County, FLFL491,88438.2+6%

18Okaloosa County, FLFL221,81038.3+6%

19Okeechobee County, FLFL42,60838.6+5%

20Wakulla County, FLFL38,08938.8+5%

21Gadsden County, FLFL44,29838.9+10%

22Union County, FLFL16,25039.1+10%

23Santa Rosa County, FLFL211,11539.2+7%

24Bay County, FLFL204,47939.5+6%

25Bradford County, FLFL28,30739.5+6%

26Broward County, FLFL2,013,31739.7+5%

27Calhoun County, FLFL13,28939.7+10%

28Polk County, FLFL874,79039.8+3%

29Columbia County, FLFL74,09439.9+7%

30Madison County, FLFL18,75940.2+11%

31Washington County, FLFL26,69540.3+4%

32Jackson County, FLFL49,62940.5+8%

33Gilchrist County, FLFL20,48840.6+15%

34Taylor County, FLFL21,21041.1+9%

35Holmes County, FLFL20,11941.3+10%

36Walton County, FLFL93,28842.1+4%

37St. Johns County, FLFL346,32842.2+4%

38Suwannee County, FLFL48,14942.2+6%

39St. Lucie County, FLFL402,44942.4+1%

40Franklin County, FLFL13,02942.4+4%

41Gulf County, FLFL15,94342.7+6%

42Nassau County, FLFL106,87942.9+12%

43Glades County, FLFL13,27043.1+7%

44Putnam County, FLFL77,73443.4+7%

45Palm Beach County, FLFL1,575,72643.5+4%

46Pasco County, FLFL674,51643.6−3%

47Jefferson County, FLFL16,00744.1+12%

48Levy County, FLFL48,52045.0+9%

49Volusia County, FLFL606,57345.3+7%

50Dixie County, FLFL18,03845.4+12%

51Brevard County, FLFL663,98245.5+10%

52Lake County, FLFL456,06845.6+1%

53Lee County, FLFL875,60745.6+1%

54Manatee County, FLFL468,20045.7+5%

55Pinellas County, FLFL948,56346.3+8%

56Monroe County, FLFL80,40646.4+9%

57Collier County, FLFL417,13146.9+6%

58Marion County, FLFL442,66047.3+8%

59Flagler County, FLFL140,36047.5−6%

60Hernando County, FLFL221,70147.7−4%

61Indian River County, FLFL172,79949.1+4%

62Martin County, FLFL166,27249.7+5%

63Highlands County, FLFL111,12251.5+3%

64Sarasota County, FLFL479,95852.5+4%

65Citrus County, FLFL171,66654.0+3%

66Charlotte County, FLFL217,21255.9+3%

67Sumter County, FLFL157,77262.7+27%

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UPDATED 2026-09-11 · DATA: US CENSUS BUREAU DECENNIAL CENSUS