RANKING · 2020 CENSUS · 12 SHOWN OF 12

Highest Chilean population share, Iowa counties · 2020

Iowa counties ranked by the share of all residents who are Chilean origin (2023 American Community Survey). A concentration measure: Chilean residents as a percentage of total population. This list covers the 12 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 Chilean population share by state

RANKPLACESTATEPOPCHILEAN SHAREVS 2000

01Grundy County, IAIA12,3610.2%–

02Butler County, IAIA14,0490.1%–

03Webster County, IAIA36,8380.1%–

04Linn County, IAIA232,0280.0%–

05Johnson County, IAIA160,0440.0%–

06Woodbury County, IAIA106,6490.0%–

07Story County, IAIA101,2910.0%–

08Humboldt County, IAIA9,4090.0%–

09Scott County, IAIA175,2590.0%–

10Polk County, IAIA516,5460.0%–

11Black Hawk County, IAIA131,5320.0%–

12Dubuque County, IAIA99,3810.0%–

SHOWING 1–12 OF 12

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