The graph below ranks each Idaho County by total of White residents according to the 2012 census estimates.
Idaho total of White population by county
| County | White Population |
| Ada |  378,189 |
| Canyon | 182,161 |
| Kootenai | 135,164 |
| Bonneville | 101,841 |
| Bannock | 76,988 |
| Twin Falls | 74,589 |
| Bingham | 40,828 |
| Bonner | 38,919 |
| Madison | 36,106 |
| Nez Perce | 35,820 |
| Latah | 35,658 |
| Jefferson | 25,711 |
| Elmore | 23,400 |
| Cassia | 22,255 |
| Payette | 21,451 |
| Jerome | 21,383 |
| Blaine | 20,274 |
| Minidoka | 19,064 |
| Gem | 15,997 |
| Idaho | 15,429 |
| Gooding | 14,478 |
| Fremont | 12,539 |
| Franklin | 12,485 |
| Shoshone | 12,132 |
| Owyhee | 10,518 |
| Boundary | 10,269 |
| Teton | 9,807 |
| Washington | 9,559 |
| Valley | 9,219 |
| Clearwater | 8,128 |
| Benewah | 7,920 |
| Lemhi | 7,467 |
| Power | 7,303 |
| Caribou | 6,588 |
| Boise | 6,545 |
| Bear Lake | 5,768 |
| Lincoln | 5,064 |
| Custer | 4,227 |
| Oneida | 4,140 |
| Adams | 3,785 |
| Lewis | 3,547 |
| Butte | 2,645 |
| Camas | 1,023 |
| Clark | 820 |