RANKING · 2020 CENSUS · 14 SHOWN OF 14

Highest Ecuadorian population share, Iowa counties · 2020

Iowa counties ranked by the share of all residents who are Ecuadorian origin (2023 American Community Survey). A concentration measure: Ecuadorian residents as a percentage of total population. This list covers the 14 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 Ecuadorian population share by state

RANKPLACESTATEPOPECUADORIAN SHAREVS 2000

01Kossuth County, IAIA14,3220.4%–

02Hardin County, IAIA16,4550.2%–

03Polk County, IAIA516,5460.1%–

04Poweshiek County, IAIA18,3680.1%–

05Story County, IAIA101,2910.1%–

06Dubuque County, IAIA99,3810.1%–

07Linn County, IAIA232,0280.0%–

08Dallas County, IAIA118,4570.0%–

09Woodbury County, IAIA106,6490.0%–

10Johnson County, IAIA160,0440.0%–

11Benton County, IAIA26,0040.0%–

12Butler County, IAIA14,0490.0%–

13Tama County, IAIA16,7960.0%–

14Scott County, IAIA175,2590.0%–

SHOWING 1–14 OF 14

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