Ranking of Idaho Counties By White Alone Population in 2010

Updated on June 18, 2025.

Based on the US Census Vintage data estimates, in 2010, among all Idaho counties, Ada County had the highest number of people who identified their race as White Alone (365.47K), followed by Canyon County (178.40K), and Kootenai County (132.39K).

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 White Alone Population in 2010
Ada
Canyon
Kootenai
Bonneville
Bannock
Twin Falls
Bingham
Bonner
Madison
Nez Perce
Ranking of Idaho Counties By White Alone Population in 2010
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Rank County White Alone Population
1 Ada County 365473
2 Canyon County 178402
3 Kootenai County 132392
4 Bonneville County 100005
5 Bannock County 76450
6 Twin Falls County 73833
7 Bingham County 41122
8 Bonner County 39454
9 Madison County 36280
10 Nez Perce County 35740
11 Latah County 34953
12 Jefferson County 25314
13 Elmore County 24131
14 Cassia County 22171
15 Payette County 21497
16 Jerome County 21438
17 Blaine County 20469
18 Minidoka County 19151
19 Gem County 16103
20 Idaho County 15423
21 Gooding County 14806
22 Fremont County 12819
23 Franklin County 12509
24 Shoshone County 12237
25 Owyhee County 10525
26 Boundary County 10498
27 Teton County 9900
28 Washington County 9747
29 Valley County 9526
30 Clearwater County 8270
31 Benewah County 8095
32 Lemhi County 7709
33 Power County 7420
34 Caribou County 6797
35 Boise County 6741
36 Bear Lake County 5856
37 Lincoln County 5041
38 Custer County 4264
39 Oneida County 4192
40 Adams County 3841
41 Lewis County 3506
42 Butte County 2844
43 Camas County 1077
44 Clark County 932