RANKING · 2024 ACS · 21 SHOWN OF 21

Highest Ecuadorian population share, Iowa counties

Iowa counties ranked by the share of all residents who are Ecuadorian origin (2024 American Community Survey). A concentration measure: Ecuadorian residents as a percentage of total population. This list covers the 21 counties in Iowa that qualify, ranked against each other statewide.

Ecuadorian Americans: full group profile →

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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 2010

01Kossuth County, IAIA14,3220.4%–

02Buchanan County, IAIA20,8830.2%–

03Jefferson County, IAIA15,2910.2%–

04Dallas County, IAIA118,4570.2%−0.0 pts

05Pocahontas County, IAIA6,8190.2%–

06Hamilton County, IAIA14,9440.1%+0.0 pts

07Greene County, IAIA8,6580.1%–

08Polk County, IAIA516,5460.1%+0.0 pts

09Johnson County, IAIA160,0440.1%+0.0 pts

10Winneshiek County, IAIA19,7330.0%–

11Scott County, IAIA175,2590.0%+0.0 pts

12Tama County, IAIA16,7960.0%–

13Woodbury County, IAIA106,6490.0%+0.0 pts

14Montgomery County, IAIA10,0020.0%–

15Guthrie County, IAIA10,7820.0%–

16Des Moines County, IAIA38,0770.0%–

17Linn County, IAIA232,0280.0%−0.0 pts

18Wapello County, IAIA35,2100.0%–

19Butler County, IAIA14,0490.0%–

20Black Hawk County, IAIA131,5320.0%–

21Story County, IAIA101,2910.0%−0.0 pts

SHOWING 1–21 OF 21

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UPDATED 2026-08-08 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES