RANKING · 2024 ACS · 56 SHOWN OF 56

Highest Chinese population share, Iowa counties

Iowa counties ranked by the share of all residents who are Chinese (2023 American Community Survey). A concentration measure: Chinese residents as a percentage of total population. This list covers the 56 counties in Iowa that qualify, ranked against each other statewide.

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SAME RANKING BYCities States Metros

RELATEDLargest Chinese population Largest Taiwanese population Highest Taiwanese population share Largest Hmong population Highest Hmong population share Largest Japanese population

RANKPLACESTATEPOPCHINESE SHAREVS 2000

01Story County, IAIA101,2911.9%–

02Johnson County, IAIA160,0441.6%–

03Dallas County, IAIA118,4570.6%–

04Poweshiek County, IAIA18,3680.5%–

05Scott County, IAIA175,2590.4%–

06Jasper County, IAIA38,1530.4%–

07Lyon County, IAIA12,3540.4%–

08Polk County, IAIA516,5460.4%–

09Webster County, IAIA36,8380.4%–

10Pottawattamie County, IAIA92,9960.3%–

11Jones County, IAIA21,2530.3%–

12Tama County, IAIA16,7960.3%–

13Cerro Gordo County, IAIA42,3720.3%–

14Linn County, IAIA232,0280.2%–

15Winnebago County, IAIA10,2510.2%–

16Black Hawk County, IAIA131,5320.2%–

17Dubuque County, IAIA99,3810.2%–

18Grundy County, IAIA12,3610.2%–

19Wapello County, IAIA35,2100.2%–

20Henry County, IAIA19,3490.1%–

21Allamakee County, IAIA14,2380.1%–

22Des Moines County, IAIA38,0770.1%–

23Fayette County, IAIA19,0470.1%–

24Jefferson County, IAIA15,2910.1%–

25Madison County, IAIA17,2700.1%–

26Emmet County, IAIA9,1070.1%–

27Sioux County, IAIA36,7740.1%–

28Humboldt County, IAIA9,4090.1%–

29Wayne County, IAIA6,7380.1%–

30Hardin County, IAIA16,4550.1%–

31Clay County, IAIA16,2020.1%–

32Ida County, IAIA6,7770.1%–

33Marshall County, IAIA39,8900.1%–

34Washington County, IAIA22,6670.1%–

35Marion County, IAIA34,1920.1%–

36Sac County, IAIA9,5250.1%–

37Carroll County, IAIA20,3030.1%–

38Muscatine County, IAIA41,8530.1%–

39Bremer County, IAIA25,2960.1%–

40Woodbury County, IAIA106,6490.1%–

41Plymouth County, IAIA25,6970.1%–

42Hamilton County, IAIA14,9440.1%–

43Cass County, IAIA12,9600.1%–

44Lee County, IAIA32,3060.0%–

45Dickinson County, IAIA18,0770.0%–

46Cedar County, IAIA18,3590.0%–

47Mitchell County, IAIA10,6500.0%–

48Warren County, IAIA57,3310.0%–

49Boone County, IAIA26,7990.0%–

50Mills County, IAIA14,7930.0%–

51Benton County, IAIA26,0040.0%–

52O'Brien County, IAIA14,2200.0%–

53Calhoun County, IAIA9,5620.0%–

54Winneshiek County, IAIA19,7330.0%–

55Clinton County, IAIA46,0020.0%–

56Cherokee County, IAIA11,3690.0%–

SHOWING 1–56 OF 56

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