RANKING · 2020 CENSUS · 21 SHOWN OF 21

Highest Peruvian population share, Iowa counties · 2020

Iowa counties ranked by the share of all residents who are Peruvian origin (2023 American Community Survey). A concentration measure: Peruvian residents as a percentage of total population. This list covers the 21 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

RANKPLACESTATEPOPPERUVIAN SHAREVS 2000

01Page County, IAIA14,8560.3%–

02Winneshiek County, IAIA19,7330.2%–

03Dallas County, IAIA118,4570.2%–

04Clarke County, IAIA9,5740.1%–

05Linn County, IAIA232,0280.1%–

06Buchanan County, IAIA20,8830.1%–

07Jefferson County, IAIA15,2910.1%–

08Wright County, IAIA12,8010.1%–

09Polk County, IAIA516,5460.0%–

10Jasper County, IAIA38,1530.0%–

11Hamilton County, IAIA14,9440.0%–

12Woodbury County, IAIA106,6490.0%–

13Story County, IAIA101,2910.0%–

14Cedar County, IAIA18,3590.0%–

15Hardin County, IAIA16,4550.0%–

16Muscatine County, IAIA41,8530.0%–

17Scott County, IAIA175,2590.0%–

18Black Hawk County, IAIA131,5320.0%–

19Warren County, IAIA57,3310.0%–

20Dubuque County, IAIA99,3810.0%–

21Johnson County, IAIA160,0440.0%–

SHOWING 1–21 OF 21

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