Ranking of Idaho 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 461 people in Idaho with Slovene ancestry (0.03% of Idaho population). Among all Idaho counties, Owyhee County had the highest percentage of its population with Slovene ancestry (0.15%), followed by Bonner County (0.14%), and Boise County (0.11%).

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 Idaho.

Data Source: US Census Bureau.
Ranking of Idaho Counties By Percentage of Population with Slovene Ancestry in 2021
Owyhee County
Bonner County
Boise County
Lemhi County
Latah County
Valley County
Ada County
Canyon County
Nez Perce County
Bannock County
Ranking of Idaho Counties By Percentage of Population with Slovene Ancestry in 2021
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Rank County Percentage of Pop. (%)
1 Owyhee County 0.15
2 Bonner County 0.14
3 Boise County 0.11
4 Lemhi County 0.09
5 Latah County 0.06
6 Valley County 0.05
7 Ada County 0.04
7 Canyon County 0.04
8 Nez Perce County 0.03
9 Bannock County 0.02
9 Kootenai County 0.02
10 Twin Falls County 0.01