RANKING · 2025 ESTIMATES · 67 SHOWN OF 67

Most population lost, Florida counties

Florida counties that lost 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. The median across all 67 is +10,142. Biggest climber in the top 100 since 2020: Pinellas County, FL, up 46 places to #1.

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SAME RANKING BYCities States Metros

YEAR2000 2010 2020 2025

RANKPLACESTATEPOPPOPULATION CHANGEVS 2000

01▲46Pinellas County, FLFL948,563-10,544−115%

02▲29Monroe County, FLFL80,406-2,468−258%

03▲7Taylor County, FLFL21,210-586−127%

04▲3Calhoun County, FLFL13,289-359−118%

05▲12Bradford County, FLFL28,307+4−100%

06▲7Liberty County, FLFL8,035+61−96%

07▲14Union County, FLFL16,250+103−97%

08▲1Hamilton County, FLFL14,180+176−93%

09▲6Holmes County, FLFL20,119+466−83%

10▼9Gadsden County, FLFL44,298+472−88%

11▲1Lafayette County, FLFL8,792+566−61%

12▲10Franklin County, FLFL13,029+578−72%

13▼10Hardee County, FLFL25,932+605−92%

14▼9Madison County, FLFL18,759+791−63%

15▼4Glades County, FLFL13,270+1,144−62%

16▲2Dixie County, FLFL18,038+1,279−61%

17▲2Washington County, FLFL26,695+1,377−66%

18▲6Baker County, FLFL29,737+1,478−61%

19▼3Jefferson County, FLFL16,007+1,497−7%

20▼16Gulf County, FLFL15,943+1,751−4%

21▼19Jackson County, FLFL49,629+2,310−57%

22▲1Gilchrist County, FLFL20,488+2,624−45%

23▼9Okeechobee County, FLFL42,608+2,964−53%

24▼16DeSoto County, FLFL37,078+3,102−63%

25▲4Wakulla County, FLFL38,089+4,325−50%

26▲1Columbia County, FLFL74,094+4,396−68%

27▼21Putnam County, FLFL77,734+4,413−18%

28▼3Suwannee County, FLFL48,149+4,675−42%

29▼3Levy County, FLFL48,520+5,605−34%

30▲4Leon County, FLFL299,048+6,850−85%

31▲1Martin County, FLFL166,272+7,841−70%

32▼12Hendry County, FLFL48,276+8,657−17%

33▼5Highlands County, FLFL111,122+9,887−48%

34▲9Okaloosa County, FLFL221,810+10,142−62%

35▲9Alachua County, FLFL290,028+11,560−68%

36▲4Escambia County, FLFL333,834+11,929−62%

37▲2Indian River County, FLFL172,799+13,011−43%

38▼3Nassau County, FLFL106,879+16,527+20%

39▼6Citrus County, FLFL171,666+17,823−27%

40▼3Walton County, FLFL93,288+17,983+40%

41▲8Seminole County, FLFL491,884+21,028−73%

42Clay County, FLFL239,593+21,348−39%

43▲3Santa Rosa County, FLFL211,115+23,115−36%

44▼8Flagler County, FLFL140,360+24,982+18%

45▼7Hernando County, FLFL221,701+27,186−8%

46▼1Sumter County, FLFL157,772+28,020+29%

47▼17Bay County, FLFL204,479+29,263+38%

48▼7Charlotte County, FLFL217,212+30,365−1%

49▲2Collier County, FLFL417,131+41,379−58%

50▲2Sarasota County, FLFL479,958+45,952−5%

51▲2Volusia County, FLFL606,573+53,030−27%

52▲2Brevard County, FLFL663,982+57,370−26%

53▼5Marion County, FLFL442,660+66,752+4%

54▲7Duval County, FLFL1,062,963+67,396−36%

55Manatee County, FLFL468,200+68,490+31%

56▲8Broward County, FLFL2,013,317+68,942−81%

57Lake County, FLFL456,068+72,112+23%

58▼2St. Johns County, FLFL346,328+72,903+85%

59▼9St. Lucie County, FLFL402,449+73,223+72%

60▲3Palm Beach County, FLFL1,575,726+83,535−69%

61▼2Osceola County, FLFL481,718+93,062+44%

62▲5Orange County, FLFL1,528,002+98,094−55%

63▲2Miami-Dade County, FLFL2,802,029+100,262–

64▼6Pasco County, FLFL674,516+112,625+77%

65▲1Hillsborough County, FLFL1,574,115+114,353−31%

66▼4Lee County, FLFL875,607+114,785+9%

67▼7Polk County, FLFL874,790+149,744+91%

SHOWING 1–67 OF 67

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UPDATED 2026-09-11 · DATA: US CENSUS BUREAU POPULATION ESTIMATES