RANKING · 2024 ACS · 56 SHOWN OF 56

Largest Chinese population, Iowa counties

Iowa counties ranked by the number of residents who are Chinese, from the 2024 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. This list covers the 56 counties in Iowa that qualify, ranked against each other statewide. The median across all 56 is 20. Biggest climber in the top 100 since 2020: Tama County, IA, up 31 places to #18.

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SAME RANKING BYCities States Metros

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

RANKPLACESTATEPOPCHINESE POPULATIONVS 2020

01▲1Johnson County, IAIA160,0442,526−10%

02▲1Polk County, IAIA516,5461,864−19%

03▼2Story County, IAIA101,2911,863−52%

04▲2Scott County, IAIA175,259770+57%

05Dallas County, IAIA118,457641+20%

06▼2Linn County, IAIA232,028545−36%

07▲2Pottawattamie County, IAIA92,996291+53%

08Black Hawk County, IAIA131,532248+5%

09▼2Dubuque County, IAIA99,381184−34%

10▲8Jasper County, IAIA38,153159+45%

11▲22Webster County, IAIA36,838134+294%

12▼1Cerro Gordo County, IAIA42,372115−34%

13▲2Poweshiek County, IAIA18,368100−27%

14▼4Jones County, IAIA21,25362−65%

15▲8Woodbury County, IAIA106,649590%

16▲12Des Moines County, IAIA38,07755+31%

17▲14Wapello County, IAIA35,21055+41%

18▲31Tama County, IAIA16,79649+444%

19▲23Lyon County, IAIA12,35446+156%

20▲5Sioux County, IAIA36,77435−34%

21▲16Henry County, IAIA19,34930+7%

22▼8Marshall County, IAIA39,89028−81%

23▲7Fayette County, IAIA19,04726−35%

24▼4Muscatine County, IAIA41,85324−64%

25▲25Winnebago County, IAIA10,25123+156%

26▲18Allamakee County, IAIA14,23821+40%

27▲20Marion County, IAIA34,19221+110%

28▲8Grundy County, IAIA12,36120−35%

29▼17Jefferson County, IAIA15,29119−88%

30Madison County, IAIA17,27019–

31▲8Warren County, IAIA57,33118−28%

32▼13Lee County, IAIA32,30616−79%

33▼7Washington County, IAIA22,66715−67%

34▼18Bremer County, IAIA25,29614−88%

35Hardin County, IAIA16,45514–

36▼2Plymouth County, IAIA25,69714−58%

37Carroll County, IAIA20,30312–

38Clay County, IAIA16,20212–

39Emmet County, IAIA9,1079–

40Humboldt County, IAIA9,4099–

41Boone County, IAIA26,7998–

42Cedar County, IAIA18,3598–

43▼21Clinton County, IAIA46,0028−87%

44▼23Dickinson County, IAIA18,0778−87%

45▼28Hamilton County, IAIA14,9448−93%

46▲7Cass County, IAIA12,9607+75%

47▲11Benton County, IAIA26,0046+500%

48Sac County, IAIA9,5256–

49Wayne County, IAIA6,7386–

50Ida County, IAIA6,7775–

51Mitchell County, IAIA10,6504−50%

52▲2Mills County, IAIA14,79340%

53▼18Winneshiek County, IAIA19,7334−88%

54▼8O'Brien County, IAIA14,2203−73%

55Calhoun County, IAIA9,5622–

56Cherokee County, IAIA11,3691–

SHOWING 1–56 OF 56

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