Ranking of Idaho Counties By White Alone Population from Census 2020

Updated on February 25, 2023.

According to the data from the United States 2020 decennial Census for Idaho counties, in April 2020, Ada County had the highest number of people who identified their race as White Alone (410.26K), followed by Canyon County (169.39K), and Kootenai County (152.44K).

The chart below shows the top 10 counties, and the table below shows the ranking of all Idaho counties based on White Alone population.

You can see similar ranking information for other states. You can also see similar rankings of counties for other racial groups as well as for the different ethnicities in Idaho.

Ranking of Idaho Counties By White Alone Population from Census 2020
Ada
410.26K
Canyon
169.39K
Kootenai
152.44K
Bonneville
103.74K
Bannock
72.90K
Twin Falls
72.22K
Madison
45.27K
Bonner
42.94K
Bingham
36.63K
Nez Perce
36.10K
Ranking of Idaho Counties By White Alone Population from Census 2020
Rank
County
White Alone Population
1 Ada County 410,263
2 Canyon County 169,392
3 Kootenai County 152,438
4 Bonneville County 103,736
5 Bannock County 72,902
6 Twin Falls County 72,215
7 Madison County 45,273
8 Bonner County 42,939
9 Bingham County 36,630
10 Nez Perce County 36,104
11 Latah County 34,294
12 Jefferson County 27,092
13 Elmore County 21,488
14 Payette County 20,431
15 Blaine County 18,677
16 Cassia County 17,797
17 Gem County 16,623
18 Jerome County 16,412
19 Idaho County 14,819
20 Minidoka County 14,591
21 Franklin County 12,908
22 Shoshone County 11,982
23 Fremont County 11,563
24 Gooding County 11,227
25 Boundary County 10,715
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