Ranking of Idaho Counties By Percentage of Population that are Non-Hispanic White in 2018
Updated on June 18, 2025.
Based on the US Census Vintage data estimates, in 2018, among all Idaho counties, Lemhi County had the highest percentage of its population who identified their ethnicity as Non-Hispanic White (93.48%), followed by Oneida County (93.39%), and Bear Lake County (93.3%).
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.
You may also be interested in:
Related Topics: Idaho Census Vintage Data Topic List.
Data Source: US Census Bureau (Vintage).
See this for other years:
Ranking of Idaho Counties By Percentage of Pop. that are
Non-Hispanic White in 2018
Items per page:
25
0 of 0
| Rank | County | % of County Population |
|---|---|---|
| 1 | Lemhi County | 93.48 |
| 2 | Oneida County | 93.39 |
| 3 | Bear Lake County | 93.3 |
| 4 | Bonner County | 92.82 |
| 5 | Valley County | 92.1 |
| 6 | Caribou County | 91.67 |
| 7 | Custer County | 91.51 |
| 8 | Shoshone County | 91.24 |
| 9 | Butte County | 91.2 |
| 10 | Franklin County | 91.16 |
| 11 | Adams County | 91.01 |
| 12 | Idaho County | 90.94 |
| 13 | Kootenai County | 90.55 |
| 14 | Boise County | 90.19 |
| 15 | Boundary County | 90.13 |
| 16 | Clearwater County | 89.83 |
| 17 | Latah County | 88.67 |
| 18 | Madison County | 88.4 |
| 19 | Camas County | 88.25 |
| 20 | Gem County | 87.72 |
| 21 | Jefferson County | 86.88 |
| 22 | Nez Perce County | 86.82 |
| 23 | Fremont County | 85.35 |
| 24 | Benewah County | 84.75 |
| 25 | Ada County | 84.56 |
| 26 | Lewis County | 83.96 |
| 27 | Bannock County | 83.41 |
| 28 | Bonneville County | 82.91 |
| 29 | Teton County | 81.34 |
| 30 | Washington County | 79.25 |
| 31 | Twin Falls County | 78.6 |
| 32 | Payette County | 78.48 |
| 33 | Blaine County | 74.19 |
| 34 | Bingham County | 73.76 |
| 35 | Elmore County | 72.55 |
| 36 | Canyon County | 70.4 |
| 37 | Cassia County | 69.83 |
| 38 | Owyhee County | 68.77 |
| 39 | Gooding County | 67.2 |
| 40 | Lincoln County | 65.84 |
| 41 | Minidoka County | 62.33 |
| 42 | Power County | 61.34 |
| 43 | Jerome County | 60.86 |
| 44 | Clark County | 51.48 |