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 (2024 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. The median across all 24 is 0.1%. Biggest climber in the top 100 since 2020: Dubuque County, IA, up 11 places to #9.

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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 2010

01Taylor County, IAIA5,8350.7%–

02O'Brien County, IAIA14,2200.4%–

03▲5Wright County, IAIA12,8010.3%–

04▼1Dallas County, IAIA118,4570.2%+0.2 pts

05Cass County, IAIA12,9600.2%–

06Marshall County, IAIA39,8900.1%+0.1 pts

07▲4Hamilton County, IAIA14,9440.1%–

08▼6Winneshiek County, IAIA19,7330.1%–

09▲11Dubuque County, IAIA99,3810.1%+0.1 pts

10Winnebago County, IAIA10,2510.1%−0.1 pts

11▲7Black Hawk County, IAIA131,5320.1%+0.1 pts

12Henry County, IAIA19,3490.1%–

13Clayton County, IAIA16,8450.1%–

14Louisa County, IAIA10,4160.0%–

15▼2Story County, IAIA101,2910.0%0.0 pts

16▼15Page County, IAIA14,8560.0%–

17▼8Polk County, IAIA516,5460.0%0.0 pts

18▼6Woodbury County, IAIA106,6490.0%–

19▲2Johnson County, IAIA160,0440.0%0.0 pts

20Poweshiek County, IAIA18,3680.0%0.0 pts

21▼11Jasper County, IAIA38,1530.0%–

22Keokuk County, IAIA9,7970.0%–

23Clinton County, IAIA46,0020.0%0.0 pts

24▼19Linn County, IAIA232,0280.0%–

SHOWING 1–24 OF 24

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