Ranking of Idaho Counties By Population with Icelander Ancestry in 2021

Updated on April 16, 2025.

Based on the US Census ACS-5Yrs estimates, in 2021, there were 845 people in Idaho with Icelander ancestry. Among all Idaho counties, Ada County had the highest population with Icelander ancestry (348), followed by Canyon County (178), and Kootenai County (45).

The chart and table below shows the top 10 counties with high number of people with Icelander 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 Icelander Ancestry in 2021
Ada County
Canyon County
Kootenai County
Cassia County
Bonneville County
Bonner County
Bannock County
Teton County
Madison County
Twin Falls County
Ranking of Idaho Counties By Population with Icelander Ancestry in 2021
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Rank County Population
1 Ada County 348
2 Canyon County 178
3 Kootenai County 45
4 Cassia County 44
5 Bonneville County 38
6 Bonner County 30
7 Bannock County 28
8 Teton County 24
9 Madison County 19
10 Twin Falls County 16
11 Boise County 15
11 Latah County 15
12 Bear Lake County 10
13 Jefferson County 8
14 Bingham County 7
14 Fremont County 7
15 Benewah County 4
15 Idaho County 4
16 Shoshone County 3
17 Lewis County 1
17 Payette County 1