RANKING · 2010 CENSUS · 13 SHOWN OF 13

Largest Peruvian population, Iowa counties · 2010

Iowa counties ranked by the number of residents who are Peruvian origin, from the 2010 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. This list covers the 13 counties in Iowa that qualify, ranked against each other statewide.

Peruvian Americans: full group profile →

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SAME RANKING BYCities States Metros

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 POPULATIONVS –

01Scott County, IAIA175,259173–

02Polk County, IAIA516,546102–

03Johnson County, IAIA160,04458–

04Buena Vista County, IAIA20,44958–

05Dallas County, IAIA118,45740–

06Dubuque County, IAIA99,38138–

07Story County, IAIA101,29124–

08Winnebago County, IAIA10,25119–

09Poweshiek County, IAIA18,36812–

10Clinton County, IAIA46,00212–

11Muscatine County, IAIA41,85310–

12Black Hawk County, IAIA131,5327–

13Marshall County, IAIA39,8907–

SHOWING 1–13 OF 13

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UPDATED 2026-07-15 · DATA: US CENSUS BUREAU DECENNIAL CENSUS