Ranking of Idaho Counties By Two Or More Races Population in 2021

Updated on June 18, 2025.

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 race as Two Or More Races (15.80K), followed by Canyon County (7.30K), and Kootenai County (5.06K).

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 Two Or More Races Population in 2021
Ada
Canyon
Kootenai
Bonneville
Bannock
Twin Falls
Madison
Latah
Bonner
Elmore
Ranking of Idaho Counties By Two Or More Races Population in 2021
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Rank County Two Or More Races Population
1 Ada County 15800
2 Canyon County 7295
3 Kootenai County 5058
4 Bonneville County 2905
5 Bannock County 2480
6 Twin Falls County 2010
7 Madison County 1428
8 Latah County 1258
9 Bonner County 1242
10 Elmore County 1211
11 Nez Perce County 1197
12 Bingham County 986
13 Payette County 782
14 Jefferson County 560
15 Gem County 469
16 Cassia County 452
17 Minidoka County 450
18 Blaine County 435
18 Idaho County 435
19 Benewah County 412
20 Jerome County 372
21 Shoshone County 369
22 Boundary County 324
23 Gooding County 316
24 Owyhee County 267
25 Washington County 256
26 Boise County 249
27 Clearwater County 237
28 Franklin County 219
29 Valley County 214
30 Power County 207
31 Lemhi County 186
32 Fremont County 185
33 Teton County 178
34 Lewis County 141
35 Adams County 140
36 Lincoln County 128
37 Custer County 107
38 Caribou County 97
39 Bear Lake County 95
40 Oneida County 67
41 Butte County 56
42 Camas County 38
43 Clark County 22