RANKING · 2024 ACS · 99 SHOWN OF 99

Largest Dutch population, Iowa counties

Iowa counties ranked by the number of residents who are Dutch ancestry, from the 2024 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. This list covers the 99 counties in Iowa that qualify, ranked against each other statewide. The median across all 99 is 285. Biggest climber in the top 100 since 2020: Wayne County, IA, up 40 places to #30.

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IowaAll states All rankings

SAME RANKING BYCities States Metros

YEAR2010 2020 2024

RANKPLACESTATEPOPDUTCH POPULATIONVS 2010

01Sioux County, IAIA36,77414,759−14%

02Polk County, IAIA516,54613,123−32%

03Marion County, IAIA34,1926,278−33%

04Jasper County, IAIA38,1534,187−14%

05Linn County, IAIA232,0284,024−46%

06Lyon County, IAIA12,3543,955+7%

07▲3Johnson County, IAIA160,0442,870−23%

08▼1Woodbury County, IAIA106,6492,783−36%

09▲2Scott County, IAIA175,2592,740−34%

10▲4Dallas County, IAIA118,4572,710−10%

11▼2O'Brien County, IAIA14,2202,686−18%

12▼4Mahaska County, IAIA21,8802,650−49%

13Black Hawk County, IAIA131,5322,561−25%

14▼2Story County, IAIA101,2912,275−22%

15Warren County, IAIA57,3312,101−19%

16Clinton County, IAIA46,0021,613−38%

17▲2Dubuque County, IAIA99,3811,359−40%

18▲3Wapello County, IAIA35,2101,219−37%

19▲1Poweshiek County, IAIA18,3681,207−3%

20▼3Pottawattamie County, IAIA92,9961,151−54%

21▼3Plymouth County, IAIA25,6971,121−38%

22▲2Dickinson County, IAIA18,0771,090−1%

23▲3Osceola County, IAIA5,9801,031−31%

24▼2Cerro Gordo County, IAIA42,372909−24%

25▼2Des Moines County, IAIA38,077847−18%

26▲16Clay County, IAIA16,202725−28%

27▼2Boone County, IAIA26,799658−9%

28▲22Madison County, IAIA17,270618−7%

29▲9Butler County, IAIA14,049601−23%

30▲40Wayne County, IAIA6,738589+75%

31▲4Benton County, IAIA26,004518−41%

32▼4Muscatine County, IAIA41,853494−63%

33▼3Webster County, IAIA36,838493−46%

34▼7Marshall County, IAIA39,890451−69%

35▲5Bremer County, IAIA25,296437−45%

36▼5Washington County, IAIA22,667423−41%

37▲18Hardin County, IAIA16,455416−24%

38▲5Mills County, IAIA14,793416−18%

39▲24Harrison County, IAIA14,623379−18%

40▲6Buchanan County, IAIA20,883374−56%

41▲6Buena Vista County, IAIA20,449367−32%

42▼3Cherokee County, IAIA11,369364−9%

43▲10Hancock County, IAIA10,528360−38%

44▲5Keokuk County, IAIA9,797347−52%

45▼11Grundy County, IAIA12,361331−56%

46▼13Henry County, IAIA19,349317−56%

47▲1Union County, IAIA11,829289−55%

48▲27Wright County, IAIA12,801287−28%

49▼20Davis County, IAIA9,230286−64%

50▲11Appanoose County, IAIA12,077285−59%

51▲7Fayette County, IAIA19,047277−53%

52Floyd County, IAIA14,901276−44%

53▲1Hamilton County, IAIA14,944269−64%

54▲14Emmet County, IAIA9,107267−13%

55▼23Iowa County, IAIA16,504265−56%

56▲10Guthrie County, IAIA10,782264−25%

57▼20Jefferson County, IAIA15,291264−66%

58▲29Decatur County, IAIA7,655257−45%

59▼3Sac County, IAIA9,525252−9%

60▼24Monroe County, IAIA7,406244−68%

61▲8Tama County, IAIA16,796243−51%

62▲2Kossuth County, IAIA14,322240−39%

63▼18Lee County, IAIA32,306239−70%

64▼2Lucas County, IAIA8,847231−50%

65▼14Winnebago County, IAIA10,251210−22%

66▲8Carroll County, IAIA20,303205−52%

67▲14Chickasaw County, IAIA11,663202−21%

68▲3Jackson County, IAIA19,288198−56%

69▲28Shelby County, IAIA11,689196−45%

70▲7Monona County, IAIA8,539193−55%

71▼4Page County, IAIA14,856193−58%

72▼28Jones County, IAIA21,253192−54%

73▲7Palo Alto County, IAIA8,899191−44%

74▲8Van Buren County, IAIA7,131186−41%

75▼10Crawford County, IAIA16,237185−43%

76▼3Delaware County, IAIA17,674185−65%

77▼1Franklin County, IAIA9,868181−48%

78▼37Clarke County, IAIA9,574179−54%

79Montgomery County, IAIA10,002178−24%

80▼2Winneshiek County, IAIA19,733169−36%

81▲10Adair County, IAIA7,403165−18%

82▲13Ringgold County, IAIA4,642164−24%

83▲7Taylor County, IAIA5,835160−30%

84Calhoun County, IAIA9,562157−37%

85▼2Ida County, IAIA6,777156−40%

86▲13Audubon County, IAIA5,509154+6%

87▲9Humboldt County, IAIA9,409154−23%

88▼31Cedar County, IAIA18,359148−76%

89▼1Clayton County, IAIA16,845140−43%

90▼18Mitchell County, IAIA10,650135−45%

91▼32Greene County, IAIA8,658127−78%

92▼7Howard County, IAIA9,415122−44%

93▼7Louisa County, IAIA10,416108−71%

94▼34Cass County, IAIA12,960101−62%

95▼2Worth County, IAIA7,33899−31%

96▼7Fremont County, IAIA6,52292−59%

97▼3Allamakee County, IAIA14,23871−61%

98▼6Pocahontas County, IAIA6,81967−58%

99▼1Adams County, IAIA3,61744−65%

SHOWING 1–99 OF 99

Download CSV (full list, 99 rows)

UPDATED 2026-09-11 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES