RANKING · 2024 ACS · 10 SHOWN OF 10

Highest Hmong population share, Iowa counties

Iowa counties ranked by the share of all residents who are Hmong (2023 American Community Survey). A concentration measure: Hmong residents as a percentage of total population. This list covers the 10 counties in Iowa that qualify, ranked against each other statewide.

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

Highest Hmong population share by state

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RANKPLACESTATEPOPHMONG SHAREVS 2000

01Buena Vista County, IAIA20,4492.8%–

02Sac County, IAIA9,5250.2%–

03Marion County, IAIA34,1920.1%–

04Johnson County, IAIA160,0440.1%–

05Polk County, IAIA516,5460.0%–

06Jasper County, IAIA38,1530.0%–

07Hardin County, IAIA16,4550.0%–

08Story County, IAIA101,2910.0%–

09Carroll County, IAIA20,3030.0%–

10Linn County, IAIA232,0280.0%–

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