Ranking of Idaho Counties By Percentage of Population that are Non-Hispanic American Indian and Alaska Native in 2018
Updated on June 18, 2025.
Based on the US Census Vintage data estimates, in 2018, among all Idaho counties, Benewah County had the highest percentage of its population who identified their ethnicity as Non-Hispanic American Indian and Alaska Native (6.92%), followed by Bingham County (5.43%), and Lewis County (5.42%).
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.
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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 American Indian and Alaska Native in 2018
25
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| Rank | County | % of County Population |
|---|---|---|
| 1 | Benewah County | 6.92 |
| 2 | Bingham County | 5.43 |
| 3 | Lewis County | 5.42 |
| 4 | Nez Perce County | 5.16 |
| 5 | Bannock County | 2.82 |
| 6 | Owyhee County | 2.75 |
| 7 | Idaho County | 2.56 |
| 8 | Power County | 2.26 |
| 9 | Clearwater County | 2 |
| 10 | Shoshone County | 1.54 |
| 11 | Boundary County | 1.48 |
| 12 | Camas County | 1.37 |
| 13 | Clark County | 1.3 |
| 14 | Adams County | 1.12 |
| 15 | Kootenai County | 1.1 |
| 16 | Butte County | 1.04 |
| 17 | Washington County | 1.03 |
| 18 | Payette County | 0.93 |
| 19 | Boise County | 0.9 |
| 20 | Elmore County | 0.85 |
| 21 | Lemhi County | 0.83 |
| 22 | Gooding County | 0.8 |
| 23 | Gem County | 0.77 |
| 24 | Lincoln County | 0.75 |
| 24 | Minidoka County | 0.75 |
| 25 | Bonner County | 0.73 |
| 26 | Fremont County | 0.7 |
| 27 | Custer County | 0.69 |
| 28 | Valley County | 0.68 |
| 29 | Latah County | 0.67 |
| 30 | Canyon County | 0.62 |
| 31 | Jefferson County | 0.59 |
| 32 | Twin Falls County | 0.58 |
| 33 | Bear Lake County | 0.55 |
| 33 | Bonneville County | 0.55 |
| 33 | Cassia County | 0.55 |
| 34 | Jerome County | 0.54 |
| 35 | Franklin County | 0.5 |
| 36 | Ada County | 0.49 |
| 37 | Caribou County | 0.43 |
| 38 | Oneida County | 0.36 |
| 39 | Teton County | 0.34 |
| 40 | Madison County | 0.29 |
| 41 | Blaine County | 0.27 |