RANKING · 2024 ACS · 18 SHOWN OF 18

Highest Venezuelan population share, Iowa counties

Iowa counties ranked by the share of all residents who are Venezuelan origin (2023 American Community Survey). A concentration measure: Venezuelan residents as a percentage of total population. This list covers the 18 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 Venezuelan population share by state

RANKPLACESTATEPOPVENEZUELAN SHAREVS 2000

01Lee County, IAIA32,3060.5%–

02Decatur County, IAIA7,6550.2%–

03Cedar County, IAIA18,3590.2%–

04Story County, IAIA101,2910.2%–

05Davis County, IAIA9,2300.2%–

06Calhoun County, IAIA9,5620.2%–

07Des Moines County, IAIA38,0770.1%–

08Greene County, IAIA8,6580.1%–

09Bremer County, IAIA25,2960.1%–

10Black Hawk County, IAIA131,5320.1%–

11Johnson County, IAIA160,0440.1%–

12Buena Vista County, IAIA20,4490.1%–

13Polk County, IAIA516,5460.0%–

14Marshall County, IAIA39,8900.0%–

15Warren County, IAIA57,3310.0%–

16Linn County, IAIA232,0280.0%–

17Dallas County, IAIA118,4570.0%–

18Scott County, IAIA175,2590.0%–

SHOWING 1–18 OF 18

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