RANKING · 2024 ACS · 99 SHOWN OF 99

Largest Hispanic population, Iowa counties

Iowa counties ranked by the number of residents who are Hispanic or Latino of any race, from the 2024 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.

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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

RANKPLACESTATEPOPHISPANIC POPULATIONVS –

01Polk County, IAIA516,54652,317–

02Woodbury County, IAIA106,64920,316–

03Scott County, IAIA175,25912,902–

04Johnson County, IAIA160,04410,554–

05Marshall County, IAIA39,8909,875–

06Linn County, IAIA232,0289,482–

07Pottawattamie County, IAIA92,9968,536–

08Muscatine County, IAIA41,8538,005–

09Dallas County, IAIA118,4577,453–

10Black Hawk County, IAIA131,5326,861–

11Buena Vista County, IAIA20,4496,094–

12Sioux County, IAIA36,7745,193–

13Story County, IAIA101,2915,184–

14Crawford County, IAIA16,2375,019–

15Wapello County, IAIA35,2104,748–

16Dubuque County, IAIA99,3813,234–

17Wright County, IAIA12,8012,547–

18Webster County, IAIA36,8382,439–

19Cerro Gordo County, IAIA42,3722,397–

20Warren County, IAIA57,3312,020–

21Tama County, IAIA16,7961,968–

22Louisa County, IAIA10,4161,754–

23Washington County, IAIA22,6671,749–

24Clinton County, IAIA46,0021,668–

25Plymouth County, IAIA25,6971,653–

26Franklin County, IAIA9,8681,642–

27Clarke County, IAIA9,5741,624–

28Hamilton County, IAIA14,9441,510–

29Des Moines County, IAIA38,0771,415–

30Allamakee County, IAIA14,2381,289–

31Jasper County, IAIA38,1531,177–

32Lee County, IAIA32,3061,145–

33Henry County, IAIA19,3491,109–

34O'Brien County, IAIA14,2201,074–

35Emmet County, IAIA9,107942–

36Hardin County, IAIA16,455911–

37Boone County, IAIA26,799783–

38Clay County, IAIA16,202781–

39Marion County, IAIA34,192773–

40Carroll County, IAIA20,303720–

41Poweshiek County, IAIA18,368657–

42Kossuth County, IAIA14,322654–

43Osceola County, IAIA5,980647–

44Jefferson County, IAIA15,291644–

45Hancock County, IAIA10,528635–

46Cherokee County, IAIA11,369621–

47Winnebago County, IAIA10,251619–

48Winneshiek County, IAIA19,733612–

49Floyd County, IAIA14,901595–

50Fayette County, IAIA19,047593–

51Iowa County, IAIA16,504564–

52Mills County, IAIA14,793563–

53Humboldt County, IAIA9,409551–

54Mahaska County, IAIA21,880550–

55Chickasaw County, IAIA11,663545–

56Jones County, IAIA21,253543–

57Bremer County, IAIA25,296528–

58Shelby County, IAIA11,689518–

59Dickinson County, IAIA18,077513–

60Benton County, IAIA26,004507–

61Cedar County, IAIA18,359507–

62Page County, IAIA14,856505–

63Taylor County, IAIA5,835476–

64Lyon County, IAIA12,354470–

65Union County, IAIA11,829460–

66Sac County, IAIA9,525422–

67Pocahontas County, IAIA6,819412–

68Buchanan County, IAIA20,883400–

69Clayton County, IAIA16,845394–

70Madison County, IAIA17,270383–

71Cass County, IAIA12,960357–

72Guthrie County, IAIA10,782331–

73Harrison County, IAIA14,623328–

74Howard County, IAIA9,415312–

75Palo Alto County, IAIA8,899311–

76Greene County, IAIA8,658307–

77Jackson County, IAIA19,288306–

78Delaware County, IAIA17,674301–

79Ida County, IAIA6,777286–

80Decatur County, IAIA7,655274–

81Calhoun County, IAIA9,562266–

82Worth County, IAIA7,338258–

83Mitchell County, IAIA10,650257–

84Lucas County, IAIA8,847255–

85Appanoose County, IAIA12,077249–

86Butler County, IAIA14,049249–

87Adair County, IAIA7,403235–

88Keokuk County, IAIA9,797233–

89Monona County, IAIA8,539233–

90Davis County, IAIA9,230223–

91Fremont County, IAIA6,522219–

92Grundy County, IAIA12,361219–

93Monroe County, IAIA7,406156–

94Audubon County, IAIA5,509140–

95Van Buren County, IAIA7,131128–

96Ringgold County, IAIA4,642100–

97Montgomery County, IAIA10,00282–

98Wayne County, IAIA6,73877–

99Adams County, IAIA3,61763–

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