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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 populationHighest Chinese population shareLargest Taiwanese populationHighest Taiwanese population shareLargest Hmong populationLargest Japanese population
YEAR20202024
Highest Hmong population share by state
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