RANKING · 2024 ACS · 27 SHOWN OF 27

Largest Thai population, Iowa counties

Iowa counties ranked by the number of residents who are Thai, 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 27 counties in Iowa that qualify, ranked against each other statewide. The median across all 27 is 23. Biggest climber in the top 100 since 2020: Bremer County, IA, up 19 places to #10.

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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 2020

01Polk County, IAIA516,546486−60%

02Crawford County, IAIA16,237229–

03Linn County, IAIA232,02891−54%

04Johnson County, IAIA160,04468−65%

05Marshall County, IAIA39,89064–

06▲2Pottawattamie County, IAIA92,99658−33%

07Story County, IAIA101,29148−46%

08▲11Woodbury County, IAIA106,64944+132%

09▼4Buena Vista County, IAIA20,44943−71%

10▲19Bremer County, IAIA25,29634+580%

11Webster County, IAIA36,83831–

12▲6Henry County, IAIA19,34928+47%

13Jefferson County, IAIA15,29123–

14▼8Scott County, IAIA175,25923−84%

15▼13Black Hawk County, IAIA131,53214−94%

16Marion County, IAIA34,19214–

17O'Brien County, IAIA14,22013–

18Taylor County, IAIA5,8359–

19▼7Mahaska County, IAIA21,8809−65%

20▲10Washington County, IAIA22,6677+40%

21▼7Decatur County, IAIA7,6556−73%

22▲4Calhoun County, IAIA9,5625−17%

23Buchanan County, IAIA20,8834–

24▲12Cerro Gordo County, IAIA42,3724+300%

25Jones County, IAIA21,2532–

26Dickinson County, IAIA18,0771–

27▲7Winneshiek County, IAIA19,7331−50%

SHOWING 1–27 OF 27

Download CSV (full list, 27 rows)

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