Ranking of Idaho Counties By Non-Hispanic White Population in 2021

Updated on August 12, 2024.

Based on the US Census Vintage data estimates, in 2021, among all Idaho counties, Ada County had the highest number of people who identified their ethnicity as Non-Hispanic White (426.91K), followed by Canyon County (169.91K), and Kootenai County (161.50K).

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 2021
Ada
Canyon
Kootenai
Bonneville
Bannock
Twin Falls
Madison
Bonner
Nez Perce
Bingham
Ranking of Idaho Counties By Non-Hispanic White Population in 2021
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Rank County Non-Hispanic White Population
1 Ada County 426910
2 Canyon County 169906
3 Kootenai County 161497
4 Bonneville County 104631
5 Bannock County 73161
6 Twin Falls County 71726
7 Madison County 45955
8 Bonner County 45865
9 Nez Perce County 36913
10 Bingham County 36545
11 Latah County 35558
12 Jefferson County 27878
13 Elmore County 20926
14 Payette County 20562
15 Blaine County 18835
16 Gem County 17158
17 Cassia County 16984
18 Idaho County 15394
19 Jerome County 14632
20 Minidoka County 13293
21 Franklin County 13255
22 Shoshone County 12384
23 Fremont County 11593
24 Valley County 11235
25 Boundary County 11154
26 Gooding County 10428
27 Teton County 9908
28 Washington County 8711
29 Owyhee County 8698
30 Benewah County 8427
31 Clearwater County 8001
32 Lemhi County 7601
33 Boise County 7292
34 Caribou County 6550
35 Bear Lake County 6150
36 Power County 4895
37 Oneida County 4278
38 Adams County 4165
39 Custer County 4081
40 Lincoln County 3388
41 Lewis County 3115
42 Butte County 2402
43 Camas County 1005
44 Clark County 450