RANKING · 2020 CENSUS · 67 SHOWN OF 67

Most population gained, Florida counties · 2020

Florida counties that added the most residents from the 2010 census to 2020, by raw count of people rather than percentage. This list covers the 67 counties in Florida that qualify, ranked against each other statewide.

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SAME RANKING BYCities States Metros

YEAR2000 2010 2020 2025

RANKPLACESTATEPOPPOPULATION CHANGEVS 2000

01Orange County, FLFL1,528,002+283,952+30%

02Hillsborough County, FLFL1,574,115+230,536+40%

03Miami-Dade County, FLFL2,802,029+205,332–

04Broward County, FLFL2,013,317+196,309−47%

05Palm Beach County, FLFL1,575,726+172,057−36%

06Lee County, FLFL875,607+142,068+34%

07Duval County, FLFL1,062,963+131,304+24%

08Polk County, FLFL874,790+122,951+57%

09Osceola County, FLFL481,718+119,971+85%

10Pasco County, FLFL674,516+97,194+53%

11Lake County, FLFL456,068+86,904+49%

12St. Johns County, FLFL346,328+83,386+112%

13Manatee County, FLFL468,200+76,877+47%

14Brevard County, FLFL663,982+63,236−18%

15Volusia County, FLFL606,573+58,950−19%

16Sarasota County, FLFL479,958+54,558+13%

17Collier County, FLFL417,131+54,232−45%

18St. Lucie County, FLFL402,449+51,437+21%

19Seminole County, FLFL491,884+48,138−38%

20Marion County, FLFL442,660+44,610−30%

21Pinellas County, FLFL948,563+42,565−39%

22Santa Rosa County, FLFL211,115+36,628+1%

23Sumter County, FLFL157,772+36,332+67%

24Alachua County, FLFL290,028+31,132−14%

25Okaloosa County, FLFL221,810+30,846+15%

26Clay County, FLFL239,593+27,380−21%

27Charlotte County, FLFL217,212+26,869−12%

28Escambia County, FLFL333,834+24,286−23%

29Indian River County, FLFL172,799+21,760−4%

30Hernando County, FLFL221,701+21,737−27%

31Walton County, FLFL93,288+20,262+58%

32Flagler County, FLFL140,360+19,682−7%

33Nassau County, FLFL106,879+17,038+24%

34Leon County, FLFL299,048+16,711−64%

35Citrus County, FLFL171,666+12,607−49%

36Martin County, FLFL166,272+12,113−53%

37Monroe County, FLFL80,406+9,784+525%

38Bay County, FLFL204,479+6,364−70%

39Wakulla County, FLFL38,089+2,988−66%

40Highlands County, FLFL111,122+2,449−87%

41Columbia County, FLFL74,094+2,167−84%

42Levy County, FLFL48,520+2,114−75%

43Suwannee County, FLFL48,149+1,923−76%

44Baker County, FLFL29,737+1,144−70%

45Gilchrist County, FLFL20,488+925−81%

46Franklin County, FLFL13,029+902−57%

47Union County, FLFL16,250+612−81%

48Hendry County, FLFL48,276+479−95%

49Washington County, FLFL26,695+422−90%

50Dixie County, FLFL18,038+337−90%

51Bradford County, FLFL28,307-217−106%

52Jefferson County, FLFL16,007-251−116%

53Holmes County, FLFL20,119-274−110%

54Okeechobee County, FLFL42,608-352−106%

55Liberty County, FLFL8,035-391−127%

56Lafayette County, FLFL8,792-644−145%

57Glades County, FLFL13,270-758−125%

58Taylor County, FLFL21,210-774−136%

59Hamilton County, FLFL14,180-795−133%

60DeSoto County, FLFL37,078-886−111%

61Calhoun County, FLFL13,289-977−149%

62Putnam County, FLFL77,734-1,043−119%

63Madison County, FLFL18,759-1,256−158%

64Gulf County, FLFL15,943-1,671−191%

65Hardee County, FLFL25,932-2,404−132%

66Jackson County, FLFL49,629-2,427−145%

67Gadsden County, FLFL44,298-2,563−164%

SHOWING 1–67 OF 67

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UPDATED 2026-07-15 · DATA: US CENSUS BUREAU DECENNIAL CENSUS