Ranking of Idaho Counties By Population with Northern European Ancestry in 2021

Updated on April 16, 2025.

Based on the US Census ACS-5Yrs estimates, in 2021, there were 6.21K people in Idaho with Northern European ancestry. Among all Idaho counties, Ada County had the highest population with Northern European ancestry (2.49K), followed by Canyon County (641), and Bingham County (511).

The chart and table below shows the top 10 counties with high number of people with Northern European 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 Northern European Ancestry in 2021
Ada County
Canyon County
Bingham County
Twin Falls County
Kootenai County
Bonneville County
Gem County
Bannock County
Bonner County
Latah County
Ranking of Idaho Counties By Population with Northern European Ancestry in 2021
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Rank County Population
1 Ada County 2485
2 Canyon County 641
3 Bingham County 511
4 Twin Falls County 440
5 Kootenai County 390
6 Bonneville County 239
7 Gem County 231
8 Bannock County 184
9 Bonner County 177
10 Latah County 153
11 Blaine County 129
12 Jefferson County 80
13 Madison County 64
14 Jerome County 63
15 Nez Perce County 58
16 Idaho County 47
17 Teton County 40
18 Boundary County 39
19 Elmore County 32
20 Clearwater County 29
21 Bear Lake County 27
21 Lemhi County 27
22 Cassia County 23
23 Minidoka County 22
23 Washington County 22
24 Caribou County 17
25 Lewis County 10
25 Shoshone County 10
26 Payette County 8
27 Boise County 5
27 Butte County 5
28 Camas County 4