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 (2024 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.

Chinese Americans: full group profile →

IowaAll states All rankings

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 2020

01Story County, IAIA101,2911.9%−2.1 pts

02Johnson County, IAIA160,0441.6%−0.3 pts

03Dallas County, IAIA118,4570.6%+0.0 pts

04Poweshiek County, IAIA18,3680.5%−0.2 pts

05Scott County, IAIA175,2590.4%+0.2 pts

06Jasper County, IAIA38,1530.4%+0.1 pts

07Lyon County, IAIA12,3540.4%+0.2 pts

08Polk County, IAIA516,5460.4%−0.1 pts

09Webster County, IAIA36,8380.4%+0.3 pts

10Pottawattamie County, IAIA92,9960.3%+0.1 pts

11Jones County, IAIA21,2530.3%−0.6 pts

12Tama County, IAIA16,7960.3%+0.2 pts

13Cerro Gordo County, IAIA42,3720.3%−0.1 pts

14Linn County, IAIA232,0280.2%−0.1 pts

15Winnebago County, IAIA10,2510.2%+0.1 pts

16Black Hawk County, IAIA131,5320.2%+0.0 pts

17Dubuque County, IAIA99,3810.2%−0.1 pts

18Grundy County, IAIA12,3610.2%−0.1 pts

19Wapello County, IAIA35,2100.2%+0.0 pts

20Henry County, IAIA19,3490.1%+0.0 pts

21Allamakee County, IAIA14,2380.1%+0.0 pts

22Des Moines County, IAIA38,0770.1%+0.0 pts

23Fayette County, IAIA19,0470.1%−0.1 pts

24Jefferson County, IAIA15,2910.1%−0.8 pts

25Madison County, IAIA17,2700.1%–

26Emmet County, IAIA9,1070.1%–

27Sioux County, IAIA36,7740.1%−0.1 pts

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%−0.3 pts

34Washington County, IAIA22,6670.1%−0.1 pts

35Marion County, IAIA34,1920.1%+0.0 pts

36Sac County, IAIA9,5250.1%–

37Carroll County, IAIA20,3030.1%–

38Muscatine County, IAIA41,8530.1%−0.1 pts

39Bremer County, IAIA25,2960.1%−0.4 pts

40Woodbury County, IAIA106,6490.1%−0.0 pts

41Plymouth County, IAIA25,6970.1%−0.1 pts

42Hamilton County, IAIA14,9440.1%−0.7 pts

43Cass County, IAIA12,9600.1%+0.0 pts

44Lee County, IAIA32,3060.0%−0.2 pts

45Dickinson County, IAIA18,0770.0%−0.3 pts

46Cedar County, IAIA18,3590.0%–

47Mitchell County, IAIA10,6500.0%−0.0 pts

48Warren County, IAIA57,3310.0%−0.0 pts

49Boone County, IAIA26,7990.0%–

50Mills County, IAIA14,7930.0%+0.0 pts

51Benton County, IAIA26,0040.0%+0.0 pts

52O'Brien County, IAIA14,2200.0%−0.1 pts

53Calhoun County, IAIA9,5620.0%–

54Winneshiek County, IAIA19,7330.0%−0.1 pts

55Clinton County, IAIA46,0020.0%−0.1 pts

56Cherokee County, IAIA11,3690.0%–

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UPDATED 2026-09-11 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES