RANKING · 2024 ACS · 27 SHOWN OF 27

Highest Thai population share, Iowa counties

Iowa counties ranked by the share of all residents who are Thai (2024 American Community Survey). A concentration measure: Thai residents as a percentage of total population. This list covers the 27 counties in Iowa that qualify, ranked against each other statewide.

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 SHAREVS 2020

01Crawford County, IAIA16,2371.4%–

02Buena Vista County, IAIA20,4490.2%−0.5 pts

03Marshall County, IAIA39,8900.2%–

04Taylor County, IAIA5,8350.2%–

05Jefferson County, IAIA15,2910.1%–

06Henry County, IAIA19,3490.1%+0.0 pts

07Bremer County, IAIA25,2960.1%+0.1 pts

08Polk County, IAIA516,5460.1%−0.2 pts

09O'Brien County, IAIA14,2200.1%–

10Webster County, IAIA36,8380.1%–

11Decatur County, IAIA7,6550.1%−0.2 pts

12Pottawattamie County, IAIA92,9960.1%−0.0 pts

13Calhoun County, IAIA9,5620.1%−0.0 pts

14Story County, IAIA101,2910.0%−0.0 pts

15Johnson County, IAIA160,0440.0%−0.1 pts

16Marion County, IAIA34,1920.0%–

17Woodbury County, IAIA106,6490.0%+0.0 pts

18Mahaska County, IAIA21,8800.0%−0.1 pts

19Linn County, IAIA232,0280.0%−0.0 pts

20Washington County, IAIA22,6670.0%+0.0 pts

21Buchanan County, IAIA20,8830.0%–

22Scott County, IAIA175,2590.0%−0.1 pts

23Black Hawk County, IAIA131,5320.0%−0.2 pts

24Jones County, IAIA21,2530.0%–

25Cerro Gordo County, IAIA42,3720.0%+0.0 pts

26Dickinson County, IAIA18,0770.0%–

27Winneshiek County, IAIA19,7330.0%−0.0 pts

SHOWING 1–27 OF 27

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UPDATED 2026-08-08 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES