| County | White Percentage of Total Population |
| Oneida |  98 |
| Bear Lake | 98 |
| Franklin | 98 |
| Custer | 97 |
| Teton | 97 |
| Caribou | 97 |
| Valley | 97 |
| Adams | 97 |
| Butte | 97 |
| Fremont | 97 |
| Jefferson | 96 |
| Bonner | 96 |
| Lemhi | 96 |
| Lincoln | 96 |
| Blaine | 96 |
| Boise | 96 |
| Madison | 96 |
| Gem | 96 |
| Cassia | 96 |
| Shoshone | 96 |
| Bonneville | 95 |
| Washington | 95 |
| Gooding | 95 |
| Jerome | 95 |
| Camas | 95 |
| Twin Falls | 95 |
| Kootenai | 95 |
| Minidoka | 95 |
| Boundary | 95 |
| Clearwater | 95 |
| Payette | 95 |
| Idaho | 95 |
| Canyon | 94 |
| Clark | 94 |
| Latah | 94 |
| Power | 94 |
| Ada | 93 |
| Bannock | 92 |
| Owyhee | 92 |
| Lewis | 91 |
| Nez Perce | 91 |
| Bingham | 90 |
| Elmore | 89 |
| Benewah | 87 |