RANKING · 1990 CENSUS · 99 SHOWN OF 99

Largest Asian population, Iowa counties · 1990

Iowa counties ranked by the number of residents who are Asian, from the 1990 American Community Survey (table B03002). 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 36.

IowaAll states All rankings

SAME RANKING BYCities States Metros

RELATEDHighest Asian household income Highest Black household income Highest Hispanic household income Highest White (non-Hispanic) household income Largest White (non-Hispanic) population Highest White (non-Hispanic) population share

RANKPLACESTATEPOPASIAN POPULATIONVS –

01Polk County, IAIA516,5465,607–

02Johnson County, IAIA160,0443,705–

03Story County, IAIA101,2913,342–

04Linn County, IAIA232,0281,467–

05Woodbury County, IAIA106,6491,255–

06Scott County, IAIA175,2591,238–

07Black Hawk County, IAIA131,5321,005–

08Dubuque County, IAIA99,381426–

09Buena Vista County, IAIA20,449388–

10Marshall County, IAIA39,890308–

11Cerro Gordo County, IAIA42,372267–

12Marion County, IAIA34,192241–

13Pottawattamie County, IAIA92,996232–

14Henry County, IAIA19,349205–

15Des Moines County, IAIA38,077204–

16Winneshiek County, IAIA19,733200–

17Sioux County, IAIA36,774177–

18Muscatine County, IAIA41,853173–

19Webster County, IAIA36,838170–

20Jasper County, IAIA38,153164–

21Clinton County, IAIA46,002151–

22Wapello County, IAIA35,210150–

23Poweshiek County, IAIA18,368149–

24Winnebago County, IAIA10,251139–

25Warren County, IAIA57,331123–

26Boone County, IAIA26,799115–

27Lee County, IAIA32,306110–

28Bremer County, IAIA25,29696–

29Crawford County, IAIA16,23795–

30Jefferson County, IAIA15,29193–

31Tama County, IAIA16,79688–

32Mahaska County, IAIA21,88079–

33Benton County, IAIA26,00475–

34Hamilton County, IAIA14,94474–

35O'Brien County, IAIA14,22074–

36Fayette County, IAIA19,04769–

37Hardin County, IAIA16,45558–

38Floyd County, IAIA14,90150–

39Appanoose County, IAIA12,07748–

40Lyon County, IAIA12,35448–

41Union County, IAIA11,82947–

42Greene County, IAIA8,65842–

43Louisa County, IAIA10,41642–

44Clayton County, IAIA16,84541–

45Dallas County, IAIA118,45740–

46Delaware County, IAIA17,67439–

47Ringgold County, IAIA4,64238–

48Cherokee County, IAIA11,36937–

49Monona County, IAIA8,53937–

50Clarke County, IAIA9,57436–

51Washington County, IAIA22,66736–

52Decatur County, IAIA7,65535–

53Carroll County, IAIA20,30335–

54Cedar County, IAIA18,35935–

55Pocahontas County, IAIA6,81935–

56Calhoun County, IAIA9,56231–

57Humboldt County, IAIA9,40931–

58Iowa County, IAIA16,50431–

59Kossuth County, IAIA14,32231–

60Keokuk County, IAIA9,79730–

61Adair County, IAIA7,40329–

62Dickinson County, IAIA18,07729–

63Monroe County, IAIA7,40627–

64Butler County, IAIA14,04925–

65Harrison County, IAIA14,62325–

66Page County, IAIA14,85625–

67Taylor County, IAIA5,83524–

68Emmet County, IAIA9,10724–

69Hancock County, IAIA10,52824–

70Jackson County, IAIA19,28824–

71Sac County, IAIA9,52521–

72Wayne County, IAIA6,73821–

73Clay County, IAIA16,20220–

74Grundy County, IAIA12,36120–

75Ida County, IAIA6,77719–

76Osceola County, IAIA5,98019–

77Wright County, IAIA12,80119–

78Audubon County, IAIA5,50918–

79Howard County, IAIA9,41516–

80Mills County, IAIA14,79316–

81Jones County, IAIA21,25315–

82Shelby County, IAIA11,68915–

83Lucas County, IAIA8,84712–

84Worth County, IAIA7,33812–

85Allamakee County, IAIA14,23811–

86Fremont County, IAIA6,52211–

87Madison County, IAIA17,27011–

88Palo Alto County, IAIA8,89911–

89Mitchell County, IAIA10,6508–

90Guthrie County, IAIA10,7828–

91Plymouth County, IAIA25,6978–

92Adams County, IAIA3,6176–

93Buchanan County, IAIA20,8836–

94Cass County, IAIA12,9602–

95Chickasaw County, IAIA11,6631–

96Van Buren County, IAIA7,1311–

97Davis County, IAIA9,2300–

98Franklin County, IAIA9,8680–

99Montgomery County, IAIA10,0020–

SHOWING 1–99 OF 99

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UPDATED 2026-09-11 · DATA: US CENSUS BUREAU DECENNIAL CENSUS