RANKING · 2020 CENSUS · 21 SHOWN OF 21

Largest Peruvian population, Iowa counties · 2020

Iowa counties ranked by the number of residents who are Peruvian origin, from the 2020 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. This list covers the 21 counties in Iowa that qualify, ranked against each other statewide. The median across all 21 is 14.

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 2010

01Polk County, IAIA516,546218+114%

02Linn County, IAIA232,028196–

03Dallas County, IAIA118,457165+313%

04Winneshiek County, IAIA19,73350–

05Page County, IAIA14,85639–

06Woodbury County, IAIA106,64936–

07Story County, IAIA101,29131+29%

08Scott County, IAIA175,25919−89%

09Buchanan County, IAIA20,88317–

10Jasper County, IAIA38,15315–

11Black Hawk County, IAIA131,53214+100%

12Jefferson County, IAIA15,29113–

13Clarke County, IAIA9,57411–

14Muscatine County, IAIA41,8538−20%

15Wright County, IAIA12,8018–

16Hamilton County, IAIA14,9446–

17Johnson County, IAIA160,0445−91%

18Cedar County, IAIA18,3595–

19Dubuque County, IAIA99,3814−89%

20Hardin County, IAIA16,4554–

21Warren County, IAIA57,3314–

SHOWING 1–21 OF 21

Download CSV (full list, 21 rows)

UPDATED 2026-09-11 · DATA: US CENSUS BUREAU DECENNIAL CENSUS