RANKING · 2000 CENSUS · 99 SHOWN OF 99

Highest Asian population share, Iowa counties · 2000

Iowa counties ranked by the share of all residents who are Asian (2000 American Community Survey). A concentration measure: Asian residents as a percentage of total population. This list covers the 99 counties in Iowa that qualify, ranked against each other statewide.

IowaAll states All rankings

SAME RANKING BYCities States Metros ZIP codes

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

YEAR1990 2000 2010 2020 2024

RANKPLACESTATEPOPASIANVS 1990

01Story County, IAIA101,2915.1%+12%

02Buena Vista County, IAIA20,4494.3%+119%

03Johnson County, IAIA160,0444.1%+6%

04Polk County, IAIA516,5462.6%+49%

05Woodbury County, IAIA106,6492.4%+85%

06Henry County, IAIA19,3491.9%+76%

07Jefferson County, IAIA15,2911.7%+198%

08Scott County, IAIA175,2591.6%+85%

09Hamilton County, IAIA14,9441.5%+217%

10Linn County, IAIA232,0281.4%+56%

11Poweshiek County, IAIA18,3681.1%+21%

12Marion County, IAIA34,1921.0%+28%

13Black Hawk County, IAIA131,5321.0%+20%

14Mahaska County, IAIA21,8800.9%+133%

15Muscatine County, IAIA41,8530.8%+89%

16Clay County, IAIA16,2020.8%+453%

17Winneshiek County, IAIA19,7330.8%−15%

18Marshall County, IAIA39,8900.8%−3%

19Winnebago County, IAIA10,2510.7%−40%

20Cerro Gordo County, IAIA42,3720.7%+19%

21Dallas County, IAIA118,4570.7%+407%

22Webster County, IAIA36,8380.7%+57%

23Wapello County, IAIA35,2100.6%+54%

24Decatur County, IAIA7,6550.6%+48%

25Sioux County, IAIA36,7740.6%−1%

26Des Moines County, IAIA38,0770.6%+21%

27Dubuque County, IAIA99,3810.6%+16%

28Clinton County, IAIA46,0020.5%+61%

29O'Brien County, IAIA14,2200.5%+4%

30Bremer County, IAIA25,2960.5%+17%

31Crawford County, IAIA16,2370.5%−29%

32Pottawattamie County, IAIA92,9960.5%+71%

33Page County, IAIA14,8560.5%+222%

34Cherokee County, IAIA11,3690.4%+64%

35Jasper County, IAIA38,1530.4%−9%

36Floyd County, IAIA14,9010.4%+43%

37Buchanan County, IAIA20,8830.4%+1300%

38Monroe County, IAIA7,4060.4%+20%

39Lee County, IAIA32,3060.4%+39%

40Warren County, IAIA57,3310.4%+0%

41Fayette County, IAIA19,0470.4%+19%

42Clarke County, IAIA9,5740.4%−19%

43Kossuth County, IAIA14,3220.3%+106%

44Carroll County, IAIA20,3030.3%+106%

45Hardin County, IAIA16,4550.3%+3%

46Hancock County, IAIA10,5280.3%+61%

47Palo Alto County, IAIA8,8990.3%+196%

48Taylor County, IAIA5,8350.3%−11%

49Iowa County, IAIA16,5040.3%+42%

50Emmet County, IAIA9,1070.3%+44%

51Mills County, IAIA14,7930.3%+138%

52Lucas County, IAIA8,8470.3%+117%

53Cedar County, IAIA18,3590.3%+1%

54Grundy County, IAIA12,3610.3%+42%

55Shelby County, IAIA11,6890.3%+141%

56Allamakee County, IAIA14,2380.3%+235%

57Appanoose County, IAIA12,0770.3%−25%

58Plymouth County, IAIA25,6970.3%+665%

59Chickasaw County, IAIA11,6630.3%+3352%

60Van Buren County, IAIA7,1310.3%+1866%

61Union County, IAIA11,8290.3%−32%

62Washington County, IAIA22,6670.2%−12%

63Montgomery County, IAIA10,0020.2%–

64Ida County, IAIA6,7770.2%+7%

65Greene County, IAIA8,6580.2%−45%

66Humboldt County, IAIA9,4090.2%−20%

67Adair County, IAIA7,4030.2%−33%

68Keokuk County, IAIA9,7970.2%−12%

69Jones County, IAIA21,2530.2%+84%

70Boone County, IAIA26,7990.2%−52%

71Fremont County, IAIA6,5220.2%+59%

72Butler County, IAIA14,0490.2%+27%

73Osceola County, IAIA5,9800.2%−24%

74Davis County, IAIA9,2300.2%–

75Louisa County, IAIA10,4160.2%−46%

76Audubon County, IAIA5,5090.2%−22%

77Wright County, IAIA12,8010.2%+41%

78Calhoun County, IAIA9,5620.2%−33%

79Adams County, IAIA3,6170.2%+45%

80Madison County, IAIA17,2700.2%+102%

81Tama County, IAIA16,7960.2%−65%

82Dickinson County, IAIA18,0770.2%−9%

83Pocahontas County, IAIA6,8190.2%−53%

84Howard County, IAIA9,4150.2%+5%

85Benton County, IAIA26,0040.2%−50%

86Mitchell County, IAIA10,6500.2%+126%

87Ringgold County, IAIA4,6420.2%−77%

88Harrison County, IAIA14,6230.2%−6%

89Franklin County, IAIA9,8680.2%–

90Wayne County, IAIA6,7380.1%−50%

91Delaware County, IAIA17,6740.1%−47%

92Guthrie County, IAIA10,7820.1%+93%

93Worth County, IAIA7,3380.1%−7%

94Sac County, IAIA9,5250.1%−19%

95Cass County, IAIA12,9600.1%+930%

96Monona County, IAIA8,5390.1%−68%

97Lyon County, IAIA12,3540.1%−70%

98Clayton County, IAIA16,8450.1%−50%

99Jackson County, IAIA19,2880.1%−22%

SHOWING 1–99 OF 99

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UPDATED 2026-07-15 · DATA: US CENSUS BUREAU DECENNIAL CENSUS