RANKING · 2025 ESTIMATES · 67 SHOWN OF 67

Most population gained, Florida counties

Florida counties that added the most residents from the 2020 census to 2025, 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

01Polk County, FLFL874,790+149,744+91%

02Lee County, FLFL875,607+114,785+9%

03Hillsborough County, FLFL1,574,115+114,353−31%

04Pasco County, FLFL674,516+112,625+77%

05Miami-Dade County, FLFL2,802,029+100,262–

06Orange County, FLFL1,528,002+98,094−55%

07Osceola County, FLFL481,718+93,062+44%

08Palm Beach County, FLFL1,575,726+83,535−69%

09St. Lucie County, FLFL402,449+73,223+72%

10St. Johns County, FLFL346,328+72,903+85%

11Lake County, FLFL456,068+72,112+23%

12Broward County, FLFL2,013,317+68,942−81%

13Manatee County, FLFL468,200+68,490+31%

14Duval County, FLFL1,062,963+67,396−36%

15Marion County, FLFL442,660+66,752+4%

16Brevard County, FLFL663,982+57,370−26%

17Volusia County, FLFL606,573+53,030−27%

18Sarasota County, FLFL479,958+45,952−5%

19Collier County, FLFL417,131+41,379−58%

20Charlotte County, FLFL217,212+30,365−1%

21Bay County, FLFL204,479+29,263+38%

22Sumter County, FLFL157,772+28,020+29%

23Hernando County, FLFL221,701+27,186−8%

24Flagler County, FLFL140,360+24,982+18%

25Santa Rosa County, FLFL211,115+23,115−36%

26Clay County, FLFL239,593+21,348−39%

27Seminole County, FLFL491,884+21,028−73%

28Walton County, FLFL93,288+17,983+40%

29Citrus County, FLFL171,666+17,823−27%

30Nassau County, FLFL106,879+16,527+20%

31Indian River County, FLFL172,799+13,011−43%

32Escambia County, FLFL333,834+11,929−62%

33Alachua County, FLFL290,028+11,560−68%

34Okaloosa County, FLFL221,810+10,142−62%

35Highlands County, FLFL111,122+9,887−48%

36Hendry County, FLFL48,276+8,657−17%

37Martin County, FLFL166,272+7,841−70%

38Leon County, FLFL299,048+6,850−85%

39Levy County, FLFL48,520+5,605−34%

40Suwannee County, FLFL48,149+4,675−42%

41Putnam County, FLFL77,734+4,413−18%

42Columbia County, FLFL74,094+4,396−68%

43Wakulla County, FLFL38,089+4,325−50%

44DeSoto County, FLFL37,078+3,102−63%

45Okeechobee County, FLFL42,608+2,964−53%

46Gilchrist County, FLFL20,488+2,624−45%

47Jackson County, FLFL49,629+2,310−57%

48Gulf County, FLFL15,943+1,751−4%

49Jefferson County, FLFL16,007+1,497−7%

50Baker County, FLFL29,737+1,478−61%

51Washington County, FLFL26,695+1,377−66%

52Dixie County, FLFL18,038+1,279−61%

53Glades County, FLFL13,270+1,144−62%

54Madison County, FLFL18,759+791−63%

55Hardee County, FLFL25,932+605−92%

56Franklin County, FLFL13,029+578−72%

57Lafayette County, FLFL8,792+566−61%

58Gadsden County, FLFL44,298+472−88%

59Holmes County, FLFL20,119+466−83%

60Hamilton County, FLFL14,180+176−93%

61Union County, FLFL16,250+103−97%

62Liberty County, FLFL8,035+61−96%

63Bradford County, FLFL28,307+4−100%

64Calhoun County, FLFL13,289-359−118%

65Taylor County, FLFL21,210-586−127%

66Monroe County, FLFL80,406-2,468−258%

67Pinellas County, FLFL948,563-10,544−115%

SHOWING 1–67 OF 67

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UPDATED 2026-07-15 · DATA: US CENSUS BUREAU POPULATION ESTIMATES