RANKING · 2020 CENSUS · 12 SHOWN OF 12

Largest Taiwanese population, Iowa counties · 2020

Iowa counties ranked by the number of residents who are Taiwanese, 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 12 counties in Iowa that qualify, ranked against each other statewide.

Taiwanese Americans: full group profile →

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

Largest Taiwanese population by state

RANKPLACESTATEPOPTAIWANESE POPULATIONVS –

01Story County, IAIA101,29195–

02Johnson County, IAIA160,04478–

03Polk County, IAIA516,54676–

04Webster County, IAIA36,83870–

05Black Hawk County, IAIA131,53227–

06Poweshiek County, IAIA18,36815–

07Scott County, IAIA175,25915–

08Sioux County, IAIA36,77413–

09Marshall County, IAIA39,89011–

10Hamilton County, IAIA14,94410–

11Linn County, IAIA232,0286–

12Calhoun County, IAIA9,5625–

SHOWING 1–12 OF 12

Download CSV (full list, 12 rows)

UPDATED 2026-07-15 · DATA: US CENSUS BUREAU DECENNIAL CENSUS