Ranking of Idaho Counties By Percentage of Population that are White Alone in 2010

Updated on June 18, 2025.

Based on the US Census Vintage data estimates, in 2010, among all Idaho counties, Bear Lake County had the highest percentage of its population who identified their race as White Alone (98.06%), followed by Custer County (97.87%), and Franklin County (97.86%).

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 Percentage of Pop. that are White Alone in 2010
Bear Lake
Custer
Franklin
Oneida
Butte
Teton
Caribou
Valley
Adams
Lemhi
Ranking of Idaho Counties By Percentage of Pop. that are White Alone in 2010
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Rank County % of County Population
1 Bear Lake County 98.06
2 Custer County 97.87
3 Franklin County 97.86
4 Oneida County 97.72
5 Butte County 97.6
6 Teton County 97.55
7 Caribou County 97.5
8 Valley County 97.32
9 Adams County 96.95
10 Lemhi County 96.94
11 Fremont County 96.88
12 Lincoln County 96.79
13 Camas County 96.59
14 Jefferson County 96.54
15 Madison County 96.52
16 Gem County 96.51
17 Bonner County 96.46
18 Boise County 96.23
19 Blaine County 96.12
20 Cassia County 96.06
21 Shoshone County 95.98
22 Washington County 95.78
23 Gooding County 95.71
24 Jerome County 95.54
25 Bonneville County 95.53
26 Boundary County 95.45
27 Minidoka County 95.36
28 Kootenai County 95.34
29 Twin Falls County 95.21
30 Clark County 95.01
31 Payette County 94.95
32 Clearwater County 94.77
33 Idaho County 94.56
34 Power County 94.25
35 Canyon County 94.21
36 Latah County 93.81
37 Ada County 92.91
38 Bannock County 92.08
39 Lewis County 91.78
40 Owyhee County 91.73
41 Nez Perce County 90.9
42 Bingham County 89.86
43 Elmore County 88.96
44 Benewah County 87.13