RANKING · 2010 CENSUS · 15 SHOWN OF 15

Highest Argentine population share, Iowa counties · 2010

Iowa counties ranked by the share of all residents who are Argentine origin (2023 American Community Survey). A concentration measure: Argentine residents as a percentage of total population. This list covers the 15 counties in Iowa that qualify, ranked against each other statewide.

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RELATEDLargest Mexican population Highest Mexican population share Largest Puerto Rican population Highest Puerto Rican population share Largest Cuban population Highest Cuban population share

YEAR2010 2020 2024

Highest Argentine population share by state

RANKPLACESTATEPOPARGENTINE SHAREVS 2000

01Plymouth County, IAIA25,6970.3%–

02Henry County, IAIA19,3490.1%–

03Buena Vista County, IAIA20,4490.1%–

04Clinton County, IAIA46,0020.1%–

05Dallas County, IAIA118,4570.1%–

06Dickinson County, IAIA18,0770.1%–

07Black Hawk County, IAIA131,5320.0%–

08Dubuque County, IAIA99,3810.0%–

09Boone County, IAIA26,7990.0%–

10Cerro Gordo County, IAIA42,3720.0%–

11Johnson County, IAIA160,0440.0%–

12Story County, IAIA101,2910.0%–

13Pottawattamie County, IAIA92,9960.0%–

14Polk County, IAIA516,5460.0%–

15Marion County, IAIA34,1920.0%–

SHOWING 1–15 OF 15

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