RANKING · 2010 CENSUS · 72 SHOWN OF 72

Fastest growing, Wisconsin counties · 2010

Wisconsin counties ranked by population growth from the 2000 census to 2010. This list covers the 72 counties in Wisconsin that qualify, ranked against each other statewide.

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SAME RANKING BYCities States Metros

RELATEDLargest by population Fastest shrinking Most population gained Most population lost Most densely populated Most sparsely populated

YEAR2000 2010 2020 2025

RANKPLACESTATEPOPPOPULATION GROWTHVS 2000

01St. Croix County, WIWI98,276+33.6%+7.9 pts

02Calumet County, WIWI53,982+20.5%+2.0 pts

03Dane County, WIWI590,375+14.4%−1.8 pts

04Chippewa County, WIWI67,614+13.1%+7.7 pts

05Jefferson County, WIWI86,505+13.1%+3.9 pts

06Washington County, WIWI139,238+12.3%−11.0 pts

07Sauk County, WIWI66,652+12.2%−5.3 pts

08Adams County, WIWI21,752+12.0%−6.9 pts

09Pierce County, WIWI43,519+11.5%−0.9 pts

10Kenosha County, WIWI168,448+11.3%−5.4 pts

11Dunn County, WIWI46,223+10.0%−1.0 pts

12Outagamie County, WIWI195,894+9.8%−4.8 pts

13Juneau County, WIWI26,649+9.7%−2.7 pts

14Green County, WIWI37,227+9.5%−1.4 pts

15Brown County, WIWI275,803+9.4%−7.2 pts

16Monroe County, WIWI46,572+9.2%−2.4 pts

17Walworth County, WIWI106,127+9.0%−16.0 pts

18Columbia County, WIWI58,132+8.3%−8.0 pts

19Waukesha County, WIWI417,210+8.1%−10.3 pts

20Jackson County, WIWI20,999+7.1%−8.1 pts

21La Crosse County, WIWI121,339+7.0%−2.4 pts

22Polk County, WIWI45,803+7.0%−11.8 pts

23Trempealeau County, WIWI31,171+6.7%−0.2 pts

24Marathon County, WIWI139,432+6.5%−2.5 pts

25Winnebago County, WIWI174,218+6.5%−5.2 pts

26Vernon County, WIWI31,443+6.1%−3.4 pts

27Eau Claire County, WIWI109,033+6.0%−3.3 pts

28Waushara County, WIWI25,223+5.8%−13.6 pts

29Oconto County, WIWI40,195+5.7%−12.2 pts

30Rock County, WIWI166,472+5.3%−3.9 pts

31Taylor County, WIWI20,118+5.1%+1.0 pts

32Ozaukee County, WIWI94,346+5.0%−8.1 pts

33Fond du Lac County, WIWI104,669+4.5%−3.5 pts

34Lafayette County, WIWI17,478+4.3%+4.0 pts

35Portage County, WIWI71,943+4.2%−5.2 pts

36Iowa County, WIWI23,951+4.0%−9.1 pts

37Pepin County, WIWI7,513+3.5%+2.1 pts

38Racine County, WIWI198,919+3.5%−4.4 pts

39Clark County, WIWI35,052+3.4%−2.7 pts

40Dodge County, WIWI89,097+3.3%−8.9 pts

41Grant County, WIWI52,446+3.2%+2.6 pts

42Shawano County, WIWI41,560+3.2%−6.3 pts

43Sheboygan County, WIWI118,047+2.5%−5.9 pts

44Sawyer County, WIWI18,846+2.2%−12.0 pts

45Barron County, WIWI46,484+2.0%−8.3 pts

46Douglas County, WIWI43,990+2.0%−1.6 pts

47Kewaunee County, WIWI20,758+1.9%−5.0 pts

48Vilas County, WIWI23,761+1.9%−16.9 pts

49Waupaca County, WIWI51,461+1.3%−10.9 pts

50Milwaukee County, WIWI924,216+0.8%+2.8 pts

51Richland County, WIWI17,036+0.5%−1.8 pts

52Bayfield County, WIWI16,787+0.0%−7.2 pts

53Green Lake County, WIWI19,305-0.3%−2.7 pts

54Door County, WIWI30,616-0.6%−9.5 pts

55Washburn County, WIWI17,087-0.8%−17.2 pts

56Wood County, WIWI74,060-1.1%−3.7 pts

57Burnett County, WIWI17,223-1.4%−21.2 pts

58Buffalo County, WIWI13,318-1.6%−3.2 pts

59Manitowoc County, WIWI81,710-1.7%−4.8 pts

60Oneida County, WIWI38,131-2.1%−18.2 pts

61Marquette County, WIWI15,927-2.7%−31.2 pts

62Lincoln County, WIWI28,403-3.0%−12.8 pts

63Crawford County, WIWI15,910-3.5%−11.6 pts

64Langlade County, WIWI19,534-3.7%−10.0 pts

65Marinette County, WIWI42,574-3.8%−10.8 pts

66Rusk County, WIWI14,146-3.9%−5.6 pts

67Ashland County, WIWI16,203-4.2%−7.6 pts

68Forest County, WIWI9,574-7.2%−21.4 pts

69Menominee County, WIWI4,199-7.2%−24.5 pts

70Price County, WIWI13,988-10.5%−11.9 pts

71Florence County, WIWI4,748-13.1%−23.9 pts

72Iron County, WIWI6,127-13.8%−25.3 pts

SHOWING 1–72 OF 72

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UPDATED 2026-08-08 · DATA: US CENSUS BUREAU DECENNIAL CENSUS