RANKING · 2024 ACS · 99 SHOWN OF 99

Largest Danish population, Iowa counties

Iowa counties ranked by the number of residents who are Danish 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.

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SAME RANKING BYCities States Metros

RELATEDLargest American population Highest American population share Largest Arab population Highest Arab population share Largest Egyptian population Highest Egyptian population share

YEAR2010 2020 2024

RANKPLACESTATEPOPDANISH POPULATIONVS 2010

01Polk County, IAIA516,5466,313−5%

02Pottawattamie County, IAIA92,9963,416−45%

03Linn County, IAIA232,0282,090−29%

04Black Hawk County, IAIA131,5321,824−40%

05Johnson County, IAIA160,0441,792−10%

06Scott County, IAIA175,2591,660−3%

07Story County, IAIA101,2911,625−37%

08Dallas County, IAIA118,4571,499+12%

09Woodbury County, IAIA106,6491,499−40%

10Cass County, IAIA12,9601,311−29%

11Audubon County, IAIA5,5091,116−49%

12Shelby County, IAIA11,6891,082−52%

13Cerro Gordo County, IAIA42,372944−23%

14Clinton County, IAIA46,002887−22%

15Clay County, IAIA16,202807+13%

16Warren County, IAIA57,331777−20%

17Harrison County, IAIA14,623657−27%

18Boone County, IAIA26,799574−14%

19Dickinson County, IAIA18,077535−14%

20Dubuque County, IAIA99,381460+18%

21Carroll County, IAIA20,303435−38%

22Buena Vista County, IAIA20,449422−53%

23Guthrie County, IAIA10,782409−33%

24Webster County, IAIA36,838400−41%

25Adair County, IAIA7,403381−27%

26Greene County, IAIA8,658336+43%

27Marshall County, IAIA39,890327−37%

28Humboldt County, IAIA9,409314−33%

29Franklin County, IAIA9,868310−30%

30Emmet County, IAIA9,107305−59%

31Muscatine County, IAIA41,853304−45%

32Kossuth County, IAIA14,322301−55%

33Benton County, IAIA26,004299−19%

34Cherokee County, IAIA11,369297−40%

35Mills County, IAIA14,793297+24%

36Monona County, IAIA8,539288−58%

37Plymouth County, IAIA25,697284−42%

38Cedar County, IAIA18,359269−35%

39Lee County, IAIA32,306264+86%

40Bremer County, IAIA25,296256−64%

41Buchanan County, IAIA20,883246−58%

42Poweshiek County, IAIA18,368243−16%

43Marion County, IAIA34,192242−34%

44Hamilton County, IAIA14,944240−41%

45Page County, IAIA14,856231−28%

46Ida County, IAIA6,777210−23%

47Grundy County, IAIA12,361208−48%

48Madison County, IAIA17,270201−49%

49Washington County, IAIA22,667199−20%

50Des Moines County, IAIA38,077197−61%

51Jasper County, IAIA38,153194−70%

52Winneshiek County, IAIA19,733193−30%

53Calhoun County, IAIA9,562192−29%

54Tama County, IAIA16,796188−26%

55Jones County, IAIA21,253186−37%

56Sioux County, IAIA36,774183−58%

57Winnebago County, IAIA10,251178−51%

58Crawford County, IAIA16,237167−62%

59Wright County, IAIA12,801166−59%

60Hardin County, IAIA16,455159−69%

61Hancock County, IAIA10,528157−46%

62Sac County, IAIA9,525150−31%

63Mitchell County, IAIA10,650146−20%

64Wapello County, IAIA35,210142−37%

65Butler County, IAIA14,049140−52%

66Palo Alto County, IAIA8,899133−54%

67Jackson County, IAIA19,288120−57%

68Fayette County, IAIA19,047113−32%

69Iowa County, IAIA16,504112−34%

70Union County, IAIA11,829111−45%

71Worth County, IAIA7,338108−43%

72Pocahontas County, IAIA6,819106−55%

73Lyon County, IAIA12,354104−40%

74Allamakee County, IAIA14,238103−40%

75O'Brien County, IAIA14,220101−67%

76Appanoose County, IAIA12,07796+17%

77Floyd County, IAIA14,90193−66%

78Jefferson County, IAIA15,29191−47%

79Montgomery County, IAIA10,00286−70%

80Chickasaw County, IAIA11,66385−19%

81Clarke County, IAIA9,57484+20%

82Taylor County, IAIA5,83583−10%

83Decatur County, IAIA7,65582−38%

84Henry County, IAIA19,34976−47%

85Lucas County, IAIA8,84768−41%

86Howard County, IAIA9,41564−64%

87Wayne County, IAIA6,73863+47%

88Mahaska County, IAIA21,88054−39%

89Clayton County, IAIA16,84537−75%

90Fremont County, IAIA6,52237−74%

91Monroe County, IAIA7,40634+89%

92Keokuk County, IAIA9,79732+3%

93Ringgold County, IAIA4,64232−75%

94Osceola County, IAIA5,98030−84%

95Van Buren County, IAIA7,13125−39%

96Delaware County, IAIA17,67422−79%

97Adams County, IAIA3,61720−82%

98Louisa County, IAIA10,41610+43%

99Davis County, IAIA9,2302−98%

SHOWING 1–99 OF 99

Download CSV (full list, 99 rows)

UPDATED 2026-07-15 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES