Ranking of Iowa Counties By Percentage of Population with Slovene Ancestry in 2021

Updated on April 16, 2025.

Based on the US Census ACS-5Yrs estimates, in 2021, there were 625 people in Iowa with Slovene ancestry (0.02% of Iowa population). Among all Iowa counties, Benton County had the highest percentage of its population with Slovene ancestry (0.24%), followed by Dallas County (0.17%), and Buchanan County (0.07%).

The chart and table below shows the top 10 counties with high percentage of its population having Slovene ancestry.

You can see similar information for other states and for other ancestry groups in Iowa.

Data Source: US Census Bureau.
Ranking of Iowa Counties By Percentage of Population with Slovene Ancestry in 2021
Benton County
Dallas County
Buchanan County
Story County
Kossuth County
Mills County
Webster County
Carroll County
Clayton County
Dubuque County
Ranking of Iowa Counties By Percentage of Population with Slovene Ancestry in 2021
0 of 0
Rank County Percentage of Pop. (%)
1 Benton County 0.24
2 Dallas County 0.17
3 Buchanan County 0.07
3 Story County 0.07
4 Kossuth County 0.06
4 Mills County 0.06
5 Webster County 0.05
6 Carroll County 0.04
6 Clayton County 0.04
7 Dubuque County 0.03
7 Linn County 0.03
8 Allamakee County 0.02
8 Des Moines County 0.02
8 Johnson County 0.02
8 Polk County 0.02
8 Pottawattamie County 0.02
9 Black Hawk County 0.01
9 Jasper County 0.01
9 Marshall County 0.01
9 Scott County 0.01