Ranking of Idaho Counties By Percentage of Population with Slavic Ancestry in 2021

Updated on April 16, 2025.

Based on the US Census ACS-5Yrs estimates, in 2021, there were 398 people in Idaho with Slavic ancestry (0.02% of Idaho population). Among all Idaho counties, Bonner County had the highest percentage of its population with Slavic ancestry (0.18%), followed by Boundary County (0.12%), and Blaine County (0.11%).

The chart and table below shows the top 10 counties with high percentage of its population having Slavic 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 Slavic Ancestry in 2021
Bonner County
Boundary County
Blaine County
Payette County
Owyhee County
Idaho County
Latah County
Valley County
Lemhi County
Teton County
Ranking of Idaho Counties By Percentage of Population with Slavic Ancestry in 2021
0 of 0
Rank County Percentage of Pop. (%)
1 Bonner County 0.18
2 Boundary County 0.12
3 Blaine County 0.11
4 Payette County 0.10
5 Owyhee County 0.09
6 Idaho County 0.07
7 Latah County 0.06
7 Valley County 0.06
8 Lemhi County 0.05
9 Teton County 0.04
10 Kootenai County 0.03
11 Ada County 0.02
11 Jerome County 0.02
11 Twin Falls County 0.02
12 Bonneville County 0.01