RANKING · 2010 CENSUS · 67 SHOWN OF 67

Oldest by median age, Florida counties · 2010

Florida counties ranked by median age of residents (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

01Sumter County, FLFL157,77262.7+27%

02Charlotte County, FLFL217,21255.9+3%

03Citrus County, FLFL171,66654.0+3%

04Sarasota County, FLFL479,95852.5+4%

05Highlands County, FLFL111,12251.5+3%

06Martin County, FLFL166,27249.7+5%

07Indian River County, FLFL172,79949.1+4%

08Hernando County, FLFL221,70147.7−4%

09Flagler County, FLFL140,36047.5−6%

10Marion County, FLFL442,66047.3+8%

11Collier County, FLFL417,13146.9+6%

12Monroe County, FLFL80,40646.4+9%

13Pinellas County, FLFL948,56346.3+8%

14Manatee County, FLFL468,20045.7+5%

15Lake County, FLFL456,06845.6+1%

16Lee County, FLFL875,60745.6+1%

17Brevard County, FLFL663,98245.5+10%

18Dixie County, FLFL18,03845.4+12%

19Volusia County, FLFL606,57345.3+7%

20Levy County, FLFL48,52045.0+9%

21Jefferson County, FLFL16,00744.1+12%

22Pasco County, FLFL674,51643.6−3%

23Palm Beach County, FLFL1,575,72643.5+4%

24Putnam County, FLFL77,73443.4+7%

25Glades County, FLFL13,27043.1+7%

26Nassau County, FLFL106,87942.9+12%

27Gulf County, FLFL15,94342.7+6%

28St. Lucie County, FLFL402,44942.4+1%

29Franklin County, FLFL13,02942.4+4%

30St. Johns County, FLFL346,32842.2+4%

31Suwannee County, FLFL48,14942.2+6%

32Walton County, FLFL93,28842.1+4%

33Holmes County, FLFL20,11941.3+10%

34Taylor County, FLFL21,21041.1+9%

35Gilchrist County, FLFL20,48840.6+15%

36Jackson County, FLFL49,62940.5+8%

37Washington County, FLFL26,69540.3+4%

38Madison County, FLFL18,75940.2+11%

39Columbia County, FLFL74,09439.9+7%

40Polk County, FLFL874,79039.8+3%

41Broward County, FLFL2,013,31739.7+5%

42Calhoun County, FLFL13,28939.7+10%

43Bay County, FLFL204,47939.5+6%

44Bradford County, FLFL28,30739.5+6%

45Santa Rosa County, FLFL211,11539.2+7%

46Union County, FLFL16,25039.1+10%

47Gadsden County, FLFL44,29838.9+10%

48Wakulla County, FLFL38,08938.8+5%

49Okeechobee County, FLFL42,60838.6+5%

50Okaloosa County, FLFL221,81038.3+6%

51Miami-Dade County, FLFL2,802,02938.2+7%

52Seminole County, FLFL491,88438.2+6%

53DeSoto County, FLFL37,07838.1+4%

54Hamilton County, FLFL14,18038.1+9%

55Clay County, FLFL239,59338.0+6%

56Escambia County, FLFL333,83437.6+6%

57Liberty County, FLFL8,03537.0+6%

58Lafayette County, FLFL8,79236.2+4%

59Hillsborough County, FLFL1,574,11536.1+3%

60Baker County, FLFL29,73736.0+6%

61Duval County, FLFL1,062,96335.8+5%

62Osceola County, FLFL481,71835.6+3%

63Orange County, FLFL1,528,00233.7+1%

64Hardee County, FLFL25,93232.80%

65Hendry County, FLFL48,27632.8+11%

66Alachua County, FLFL290,02830.1+4%

67Leon County, FLFL299,04829.60%

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