RANKING · 2020 CENSUS · 36 SHOWN OF 36

Largest Thai population, Iowa counties · 2020

Iowa counties ranked by the number of residents who are Thai, from the 2020 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. This list covers the 36 counties in Iowa that qualify, ranked against each other statewide. The median across all 36 is 19.

Thai Americans: full group profile →

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SAME RANKING BYCities States Metros

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

RANKPLACESTATEPOPTHAI POPULATIONVS –

01Polk County, IAIA516,5461,200–

02Black Hawk County, IAIA131,532253–

03Linn County, IAIA232,028198–

04Johnson County, IAIA160,044194–

05Buena Vista County, IAIA20,449146–

06Scott County, IAIA175,259145–

07Story County, IAIA101,29189–

08Pottawattamie County, IAIA92,99686–

09Dubuque County, IAIA99,38140–

10Warren County, IAIA57,33131–

11Kossuth County, IAIA14,32227–

12Mahaska County, IAIA21,88026–

13Page County, IAIA14,85623–

14Decatur County, IAIA7,65522–

15Dallas County, IAIA118,45722–

16Guthrie County, IAIA10,78222–

17Clinton County, IAIA46,00221–

18Henry County, IAIA19,34919–

19Woodbury County, IAIA106,64919–

20Fayette County, IAIA19,04710–

21Muscatine County, IAIA41,8539–

22Hancock County, IAIA10,5288–

23Mitchell County, IAIA10,6507–

24Lyon County, IAIA12,3547–

25Des Moines County, IAIA38,0776–

26Calhoun County, IAIA9,5626–

27Harrison County, IAIA14,6236–

28Mills County, IAIA14,7936–

29Bremer County, IAIA25,2965–

30Washington County, IAIA22,6675–

31Jasper County, IAIA38,1533–

32Delaware County, IAIA17,6742–

33Plymouth County, IAIA25,6972–

34Winneshiek County, IAIA19,7332–

35Benton County, IAIA26,0041–

36Cerro Gordo County, IAIA42,3721–

SHOWING 1–36 OF 36

Download CSV (full list, 36 rows)

UPDATED 2026-09-11 · DATA: US CENSUS BUREAU DECENNIAL CENSUS