RANKING · 2024 ACS · 99 SHOWN OF 99

Largest Swedish population, Iowa counties

Iowa counties ranked by the number of residents who are Swedish 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

RANKPLACESTATEPOPSWEDISH POPULATIONVS 2010

01Polk County, IAIA516,54612,383−14%

02Scott County, IAIA175,2595,093−0%

03Linn County, IAIA232,0284,368−15%

04Johnson County, IAIA160,0444,043+1%

05Dallas County, IAIA118,4573,198+29%

06Story County, IAIA101,2912,541−34%

07Woodbury County, IAIA106,6492,173−42%

08Pottawattamie County, IAIA92,9961,997−37%

09Webster County, IAIA36,8381,689−42%

10Black Hawk County, IAIA131,5321,662−41%

11Des Moines County, IAIA38,0771,384−25%

12Boone County, IAIA26,7991,276−53%

13Warren County, IAIA57,3311,112−37%

14Dubuque County, IAIA99,3811,103−23%

15Clinton County, IAIA46,0021,008−29%

16Cherokee County, IAIA11,369932−19%

17Wapello County, IAIA35,210880−16%

18Montgomery County, IAIA10,002871−49%

19Buena Vista County, IAIA20,449765−48%

20Page County, IAIA14,856748−48%

21Hamilton County, IAIA14,944746−19%

22Clay County, IAIA16,202717−20%

23Henry County, IAIA19,349703−38%

24Dickinson County, IAIA18,077698−19%

25Jasper County, IAIA38,153688−5%

26Muscatine County, IAIA41,853651−29%

27Benton County, IAIA26,004634−12%

28Cerro Gordo County, IAIA42,372611−58%

29Jefferson County, IAIA15,291595+18%

30Lee County, IAIA32,306567−47%

31Marion County, IAIA34,192529−32%

32Mills County, IAIA14,793505+22%

33Union County, IAIA11,829462+4%

34Sioux County, IAIA36,774430−11%

35Cedar County, IAIA18,359407+9%

36Pocahontas County, IAIA6,819401−42%

37Calhoun County, IAIA9,562375−33%

38Washington County, IAIA22,667362−42%

39Plymouth County, IAIA25,697361−55%

40Emmet County, IAIA9,107352+16%

41Greene County, IAIA8,658348−14%

42Mahaska County, IAIA21,880338−28%

43Ida County, IAIA6,777337−19%

44Monona County, IAIA8,539335−23%

45Marshall County, IAIA39,890332−43%

46Bremer County, IAIA25,296325−29%

47Guthrie County, IAIA10,782316−32%

48Kossuth County, IAIA14,322314−64%

49Crawford County, IAIA16,237301−33%

50Sac County, IAIA9,525284−60%

51Winneshiek County, IAIA19,733284−53%

52Madison County, IAIA17,270280−27%

53Jones County, IAIA21,253271−22%

54Delaware County, IAIA17,674265+13%

55Hardin County, IAIA16,455253−29%

56Palo Alto County, IAIA8,899251−3%

57Shelby County, IAIA11,689240+57%

58Lyon County, IAIA12,354231−39%

59Jackson County, IAIA19,288218−50%

60Carroll County, IAIA20,303209−43%

61Buchanan County, IAIA20,883208−68%

62O'Brien County, IAIA14,220203−59%

63Poweshiek County, IAIA18,368195−78%

64Clarke County, IAIA9,574194−42%

65Butler County, IAIA14,049192−10%

66Mitchell County, IAIA10,650187+6%

67Harrison County, IAIA14,623185−69%

68Winnebago County, IAIA10,251184−47%

69Iowa County, IAIA16,504180−41%

70Monroe County, IAIA7,406178−55%

71Wright County, IAIA12,801175−57%

72Adair County, IAIA7,403174+51%

73Grundy County, IAIA12,361172+12%

74Fayette County, IAIA19,047161−50%

75Lucas County, IAIA8,847157−46%

76Adams County, IAIA3,617156+19%

77Worth County, IAIA7,338153−39%

78Appanoose County, IAIA12,077151−63%

79Humboldt County, IAIA9,409146−54%

80Louisa County, IAIA10,416143−64%

81Keokuk County, IAIA9,797141−46%

82Hancock County, IAIA10,528128−61%

83Clayton County, IAIA16,845125−58%

84Floyd County, IAIA14,901122−65%

85Cass County, IAIA12,960120−77%

86Fremont County, IAIA6,522120−59%

87Taylor County, IAIA5,835115−57%

88Allamakee County, IAIA14,238108−58%

89Franklin County, IAIA9,868102−53%

90Tama County, IAIA16,79696−45%

91Van Buren County, IAIA7,13190−70%

92Davis County, IAIA9,23087−54%

93Audubon County, IAIA5,50986−7%

94Osceola County, IAIA5,98085−34%

95Decatur County, IAIA7,65582−47%

96Wayne County, IAIA6,73868−36%

97Chickasaw County, IAIA11,66364−49%

98Howard County, IAIA9,41556−25%

99Ringgold County, IAIA4,64252−36%

SHOWING 1–99 OF 99

Download CSV (full list, 99 rows)

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