Ranking of Idaho Counties By Population with Norwegian Ancestry in 2021

Updated on April 16, 2025.

Based on the US Census ACS-5Yrs estimates, in 2021, there were 51.59K people in Idaho with Norwegian ancestry. Among all Idaho counties, Ada County had the highest population with Norwegian ancestry (13.78K), followed by Kootenai County (8.70K), and Canyon County (4.62K).

The chart and table below shows the top 10 counties with high number of people with Norwegian 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 Norwegian Ancestry in 2021
Ada County
Kootenai County
Canyon County
Bonneville County
Bannock County
Twin Falls County
Nez Perce County
Bonner County
Latah County
Madison County
Ranking of Idaho Counties By Population with Norwegian Ancestry in 2021
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Rank County Population
1 Ada County 13784
2 Kootenai County 8702
3 Canyon County 4619
4 Bonneville County 3662
5 Bannock County 2180
6 Twin Falls County 1944
7 Nez Perce County 1848
8 Bonner County 1737
9 Latah County 1705
10 Madison County 1077
11 Jefferson County 855
12 Blaine County 815
13 Elmore County 791
14 Idaho County 664
15 Gem County 605
16 Shoshone County 599
17 Boundary County 540
18 Bingham County 532
19 Fremont County 502
20 Valley County 390
21 Jerome County 388
22 Owyhee County 338
23 Benewah County 331
24 Teton County 276
25 Payette County 268
26 Cassia County 241
27 Boise County 234
28 Lemhi County 212
29 Franklin County 205
30 Clearwater County 192
31 Adams County 174
32 Bear Lake County 171
33 Gooding County 148
34 Caribou County 138
34 Minidoka County 138
35 Lewis County 136
36 Washington County 110
37 Oneida County 99
38 Power County 85
39 Lincoln County 57
40 Custer County 40
41 Butte County 29
42 Camas County 20
43 Clark County 7