Ranking of Idaho Counties By Population with Scottish Ancestry in 2021

Updated on April 16, 2025.

Based on the US Census ACS-5Yrs estimates, in 2021, there were 57.04K people in Idaho with Scottish ancestry. Among all Idaho counties, Ada County had the highest population with Scottish ancestry (15.05K), followed by Kootenai County (5.78K), and Canyon County (5.70K).

The chart and table below shows the top 10 counties with high number of people with Scottish 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 Scottish Ancestry in 2021
Ada County
Kootenai County
Canyon County
Bonneville County
Bannock County
Twin Falls County
Madison County
Bonner County
Bingham County
Latah County
Ranking of Idaho Counties By Population with Scottish Ancestry in 2021
0 of 0
Rank County Population
1 Ada County 15047
2 Kootenai County 5779
3 Canyon County 5696
4 Bonneville County 4244
5 Bannock County 3457
6 Twin Falls County 3155
7 Madison County 2759
8 Bonner County 1883
9 Bingham County 1411
10 Latah County 1196
11 Nez Perce County 1133
12 Jefferson County 900
13 Elmore County 803
14 Payette County 733
15 Cassia County 677
16 Shoshone County 623
17 Franklin County 536
18 Gem County 529
19 Jerome County 492
20 Fremont County 453
21 Minidoka County 442
22 Idaho County 423
23 Valley County 404
24 Boise County 395
25 Blaine County 375
26 Teton County 315
27 Clearwater County 309
27 Owyhee County 309
28 Washington County 294
29 Gooding County 267
30 Bear Lake County 261
31 Custer County 223
32 Boundary County 221
33 Power County 215
34 Benewah County 212
35 Adams County 158
36 Oneida County 141
37 Lewis County 138
38 Lemhi County 128
39 Lincoln County 94
40 Caribou County 93
41 Butte County 67
42 Camas County 41
43 Clark County 10