RANKING · 2024 ACS · 99 SHOWN OF 99

Largest Scottish population, Iowa counties

Iowa counties ranked by the number of residents who are Scottish ancestry, from the 2023 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.

IowaAll states All rankings

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

RANKPLACESTATEPOPSCOTTISH POPULATIONVS 2000

01Polk County, IAIA516,5469,998–

02Linn County, IAIA232,0283,928–

03Scott County, IAIA175,2593,134–

04Johnson County, IAIA160,0442,681–

05Dallas County, IAIA118,4571,660–

06Story County, IAIA101,2911,595–

07Black Hawk County, IAIA131,5321,591–

08Pottawattamie County, IAIA92,9961,579–

09Woodbury County, IAIA106,6491,093–

10Warren County, IAIA57,331924–

11Dubuque County, IAIA99,381784–

12Jasper County, IAIA38,153745–

13Des Moines County, IAIA38,077718–

14Jones County, IAIA21,253638–

15Boone County, IAIA26,799579–

16Webster County, IAIA36,838562–

17Clinton County, IAIA46,002561–

18Poweshiek County, IAIA18,368501–

19Wapello County, IAIA35,210501–

20Marion County, IAIA34,192480–

21Lee County, IAIA32,306463–

22Muscatine County, IAIA41,853445–

23Jefferson County, IAIA15,291440–

24Marshall County, IAIA39,890437–

25Hardin County, IAIA16,455426–

26Washington County, IAIA22,667417–

27Benton County, IAIA26,004378–

28Buchanan County, IAIA20,883378–

29Dickinson County, IAIA18,077349–

30Madison County, IAIA17,270344–

31Mahaska County, IAIA21,880335–

32Hamilton County, IAIA14,944331–

33Cedar County, IAIA18,359326–

34Louisa County, IAIA10,416309–

35Cerro Gordo County, IAIA42,372299–

36Keokuk County, IAIA9,797296–

37Henry County, IAIA19,349292–

38Bremer County, IAIA25,296288–

39Clay County, IAIA16,202258–

40Page County, IAIA14,856247–

41Union County, IAIA11,829245–

42Sac County, IAIA9,525245–

43Cass County, IAIA12,960236–

44Plymouth County, IAIA25,697227–

45Carroll County, IAIA20,303223–

46Mills County, IAIA14,793221–

47Floyd County, IAIA14,901219–

48Appanoose County, IAIA12,077218–

49Jackson County, IAIA19,288212–

50Grundy County, IAIA12,361210–

51Decatur County, IAIA7,655204–

52Butler County, IAIA14,049194–

53Winneshiek County, IAIA19,733186–

54Cherokee County, IAIA11,369184–

55Tama County, IAIA16,796183–

56Fayette County, IAIA19,047162–

57Wright County, IAIA12,801160–

58Harrison County, IAIA14,623158–

59Iowa County, IAIA16,504156–

60Emmet County, IAIA9,107155–

61Van Buren County, IAIA7,131155–

62Greene County, IAIA8,658153–

63Wayne County, IAIA6,738152–

64Chickasaw County, IAIA11,663150–

65Monroe County, IAIA7,406145–

66Sioux County, IAIA36,774140–

67Buena Vista County, IAIA20,449139–

68Clayton County, IAIA16,845138–

69Mitchell County, IAIA10,650135–

70Pocahontas County, IAIA6,819135–

71Delaware County, IAIA17,674132–

72Shelby County, IAIA11,689131–

73Monona County, IAIA8,539129–

74Clarke County, IAIA9,574121–

75Guthrie County, IAIA10,782121–

76Davis County, IAIA9,230120–

77Humboldt County, IAIA9,409116–

78Taylor County, IAIA5,835111–

79Kossuth County, IAIA14,322103–

80Lyon County, IAIA12,354101–

81Fremont County, IAIA6,52297–

82Lucas County, IAIA8,84797–

83Montgomery County, IAIA10,00294–

84O'Brien County, IAIA14,22093–

85Ringgold County, IAIA4,64292–

86Ida County, IAIA6,77791–

87Adams County, IAIA3,61790–

88Winnebago County, IAIA10,25190–

89Allamakee County, IAIA14,23886–

90Calhoun County, IAIA9,56283–

91Franklin County, IAIA9,86878–

92Howard County, IAIA9,41565–

93Palo Alto County, IAIA8,89964–

94Worth County, IAIA7,33864–

95Adair County, IAIA7,40363–

96Crawford County, IAIA16,23760–

97Hancock County, IAIA10,52856–

98Audubon County, IAIA5,50933–

99Osceola County, IAIA5,98017–

SHOWING 1–99 OF 99

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UPDATED 2026-06-06 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES