RANKING · 2010 CENSUS · 20 SHOWN OF 20

Largest Slovene population, Iowa counties · 2010

Iowa counties ranked by the number of residents who are Slovene ancestry, 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 20 counties in Iowa that qualify, ranked against each other statewide. The median across all 20 is 14.

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SAME RANKING BYCities States Metros

RELATEDLargest American population Highest American population share Largest Arab population Highest Arab population share Largest Egyptian population Highest Egyptian population share

YEAR2010 2020 2024

RANKPLACESTATEPOPSLOVENE POPULATIONVS –

01Linn County, IAIA232,02889–

02Dubuque County, IAIA99,38163–

03Johnson County, IAIA160,04461–

04Story County, IAIA101,29161–

05Polk County, IAIA516,54657–

06Scott County, IAIA175,25950–

07Cerro Gordo County, IAIA42,37244–

08Woodbury County, IAIA106,64915–

09Delaware County, IAIA17,67414–

10Jasper County, IAIA38,15314–

11Monroe County, IAIA7,4069–

12Black Hawk County, IAIA131,5326–

13Boone County, IAIA26,7996–

14Dallas County, IAIA118,4575–

15Humboldt County, IAIA9,4095–

16Jackson County, IAIA19,2883–

17Marshall County, IAIA39,8903–

18Pottawattamie County, IAIA92,9963–

19Allamakee County, IAIA14,2382–

20Jefferson County, IAIA15,2912–

SHOWING 1–20 OF 20

Download CSV (full list, 20 rows)

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