Ranking of Idaho Counties By Non-Hispanic White Population in 2020

Updated on August 12, 2024.

Based on the US Census Vintage data estimates, in 2020, among all Idaho counties, Ada County had the highest number of people who identified their ethnicity as Non-Hispanic White (416.78K), followed by Canyon County (162.85K), and Kootenai County (155.60K).

The chart below shows the top 10 counties, and the table below shows the ranking of all Idaho counties.

You can see similar ranking information for other racial and ethnicity groups in the United States.

You can also see similar information for other states, and also the ranking of all counties in the United States.

See this for other years:
Ranking of Idaho Counties By Non-Hispanic White Population in 2020
Ada
Canyon
Kootenai
Bonneville
Bannock
Twin Falls
Madison
Bonner
Nez Perce
Bingham
Ranking of Idaho Counties By Non-Hispanic White Population in 2020
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Rank County Non-Hispanic White Population
1 Ada County 416778
2 Canyon County 162848
3 Kootenai County 155602
4 Bonneville County 102383
5 Bannock County 72401
6 Twin Falls County 70590
7 Madison County 45122
8 Bonner County 43985
9 Nez Perce County 36728
10 Bingham County 35977
11 Latah County 34826
12 Jefferson County 26931
13 Elmore County 20779
14 Payette County 20179
15 Blaine County 18547
16 Cassia County 16823
17 Gem County 16773
18 Idaho County 14976
19 Jerome County 14462
20 Minidoka County 13171
21 Franklin County 12916
22 Shoshone County 12086
23 Fremont County 11474
24 Valley County 10894
25 Boundary County 10774
26 Gooding County 10325
27 Teton County 9409
28 Washington County 8449
29 Owyhee County 8429
30 Benewah County 8182
31 Clearwater County 7884
32 Lemhi County 7428
33 Boise County 6927
34 Caribou County 6455
35 Bear Lake County 5975
36 Power County 4883
37 Oneida County 4258
38 Adams County 4045
39 Custer County 3951
40 Lincoln County 3311
41 Lewis County 2978
42 Butte County 2348
43 Camas County 968
44 Clark County 460