Ranking of Idaho Counties By Population with Czechoslovakian Ancestry in 2021

Updated on April 16, 2025.

Based on the US Census ACS-5Yrs estimates, in 2021, there were 1.84K people in Idaho with Czechoslovakian ancestry. Among all Idaho counties, Ada County had the highest population with Czechoslovakian ancestry (789), followed by Bonneville County (162), and Canyon County (159).

The chart and table below shows the top 10 counties with high number of people with Czechoslovakian 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 Population with Czechoslovakian Ancestry in 2021
Ada County
Bonneville County
Canyon County
Twin Falls County
Kootenai County
Latah County
Valley County
Lemhi County
Bingham County
Payette County
Ranking of Idaho Counties By Population with Czechoslovakian Ancestry in 2021
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Rank County Population
1 Ada County 789
2 Bonneville County 162
3 Canyon County 159
4 Twin Falls County 106
5 Kootenai County 101
6 Latah County 94
7 Valley County 86
8 Lemhi County 47
9 Bingham County 40
10 Payette County 36
11 Bannock County 26
12 Madison County 24
13 Jerome County 23
14 Bonner County 21
15 Boundary County 20
16 Elmore County 19
17 Nez Perce County 17
18 Teton County 16
19 Boise County 13
20 Gooding County 9
20 Owyhee County 9
21 Clearwater County 8
22 Butte County 6
22 Lincoln County 6
23 Jefferson County 2