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 (2023 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.

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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 2000

01Crawford County, IAIA16,2371.4%–

02Buena Vista County, IAIA20,4490.2%–

03Marshall County, IAIA39,8900.2%–

04Taylor County, IAIA5,8350.2%–

05Jefferson County, IAIA15,2910.1%–

06Henry County, IAIA19,3490.1%–

07Bremer County, IAIA25,2960.1%–

08Polk County, IAIA516,5460.1%–

09O'Brien County, IAIA14,2200.1%–

10Webster County, IAIA36,8380.1%–

11Decatur County, IAIA7,6550.1%–

12Pottawattamie County, IAIA92,9960.1%–

13Calhoun County, IAIA9,5620.1%–

14Story County, IAIA101,2910.0%–

15Johnson County, IAIA160,0440.0%–

16Marion County, IAIA34,1920.0%–

17Woodbury County, IAIA106,6490.0%–

18Mahaska County, IAIA21,8800.0%–

19Linn County, IAIA232,0280.0%–

20Washington County, IAIA22,6670.0%–

21Buchanan County, IAIA20,8830.0%–

22Scott County, IAIA175,2590.0%–

23Black Hawk County, IAIA131,5320.0%–

24Jones County, IAIA21,2530.0%–

25Cerro Gordo County, IAIA42,3720.0%–

26Dickinson County, IAIA18,0770.0%–

27Winneshiek County, IAIA19,7330.0%–

SHOWING 1–27 OF 27

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