RANKING · 2024 ACS · 18 SHOWN OF 18

Largest Venezuelan population, Iowa counties

Iowa counties ranked by the number of residents who are Venezuelan origin, from the 2024 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. This list covers the 18 counties in Iowa that qualify, ranked against each other statewide. The median across all 18 is 17. Biggest climber in the top 100 since 2020: Decatur County, IA, up 5 places to #11.

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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

RANKPLACESTATEPOPVENEZUELAN POPULATIONVS 2010

01Story County, IAIA101,291174+397%

02Polk County, IAIA516,546172+805%

03Lee County, IAIA32,306153–

04▼1Johnson County, IAIA160,04488–

05Black Hawk County, IAIA131,53274+14%

06▲2Linn County, IAIA232,02840–

07▼3Des Moines County, IAIA38,07737–

08Cedar County, IAIA18,35936–

09Bremer County, IAIA25,29617–

10▼3Warren County, IAIA57,33117–

11▲5Decatur County, IAIA7,65516+33%

12Calhoun County, IAIA9,56216–

13Davis County, IAIA9,23015–

14▼3Marshall County, IAIA39,89013–

15Buena Vista County, IAIA20,44911–

16Greene County, IAIA8,6586–

17Dallas County, IAIA118,4575–

18Scott County, IAIA175,2593–

SHOWING 1–18 OF 18

Download CSV (full list, 18 rows)

UPDATED 2026-09-11 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES