RANKING · 2024 ACS · 24 SHOWN OF 24

Highest Peruvian population share, Iowa counties

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 24 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

01Taylor County, IAIA5,8350.7%–

02O'Brien County, IAIA14,2200.4%–

03Wright County, IAIA12,8010.3%–

04Dallas County, IAIA118,4570.2%–

05Cass County, IAIA12,9600.2%–

06Marshall County, IAIA39,8900.1%–

07Hamilton County, IAIA14,9440.1%–

08Winneshiek County, IAIA19,7330.1%–

09Dubuque County, IAIA99,3810.1%–

10Winnebago County, IAIA10,2510.1%–

11Black Hawk County, IAIA131,5320.1%–

12Henry County, IAIA19,3490.1%–

13Clayton County, IAIA16,8450.1%–

14Louisa County, IAIA10,4160.0%–

15Story County, IAIA101,2910.0%–

16Page County, IAIA14,8560.0%–

17Polk County, IAIA516,5460.0%–

18Woodbury County, IAIA106,6490.0%–

19Johnson County, IAIA160,0440.0%–

20Poweshiek County, IAIA18,3680.0%–

21Jasper County, IAIA38,1530.0%–

22Keokuk County, IAIA9,7970.0%–

23Clinton County, IAIA46,0020.0%–

24Linn County, IAIA232,0280.0%–

SHOWING 1–24 OF 24

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