Idaho 2008 vs 2016: county swing
37 of 44 counties moved toward the Republican ticket; 1 changed hands.
| County | 2008 | 2016 | Swing | Votes 2008 | Votes 2016 |
|---|---|---|---|---|---|
| Shoshone County | R+7.6 | R+37.4 | R+29.8 | 5,666 | 5,120 |
| Benewah County | R+29.7 | R+55.7 | R+26.0 | 4,164 | 4,185 |
| Boundary County | R+33.6 | R+55.3 | R+21.7 | 4,733 | 5,163 |
| Clearwater County | R+34.8 | R+56.5 | R+21.7 | 3,906 | 3,801 |
| Bonner County | R+16.9 | R+35.9 | R+19.0 | 19,547 | 20,943 |
| Adams County | R+34.0 | R+52.3 | R+18.3 | 2,320 | 2,183 |
| Boise County | R+31.6 | R+49.7 | R+18.1 | 3,773 | 3,814 |
| Gem County | R+43.0 | R+59.7 | R+16.7 | 7,947 | 7,954 |
| Idaho County | R+47.2 | R+63.7 | R+16.5 | 8,210 | 8,233 |
| Kootenai County | R+26.3 | R+42.5 | R+16.2 | 61,932 | 66,310 |
| Nez Perce County | R+18.1 | R+34.1 | R+16.0 | 17,823 | 17,201 |
| Payette County | R+41.5 | R+57.3 | R+15.8 | 8,613 | 8,704 |
| Lewis County | R+44.1 | R+58.6 | R+14.5 | 1,804 | 1,590 |
| Washington County | R+42.8 | R+56.3 | R+13.5 | 4,506 | 4,455 |
| Camas County | R+38.0 | R+50.9 | R+12.9 | 618 | 590 |
| Gooding County | R+42.2 | R+54.2 | R+12.0 | 5,391 | 5,191 |
| Valley County | R+6.9 | R+18.5 | R+11.6 | 5,296 | 5,349 |
| Owyhee County | R+51.2 | R+62.7 | R+11.5 | 4,058 | 3,925 |
| Elmore County | R+36.5 | R+46.9 | R+10.4 | 8,436 | 8,522 |
| Lincoln County | R+36.8 | R+47.1 | R+10.3 | 1,870 | 1,748 |
| Custer County | R+46.0 | R+55.9 | R+9.9 | 2,352 | 2,414 |
| Lemhi County | R+45.8 | R+55.6 | R+9.8 | 4,105 | 4,096 |
| Power County | R+25.6 | R+35.1 | R+9.5 | 2,842 | 2,758 |
| Butte County | R+52.3 | R+61.3 | R+9.0 | 1,410 | 1,230 |
| Twin Falls County | R+36.7 | R+45.5 | R+8.8 | 28,344 | 29,874 |
| Bannock County | R+13.0 | R+20.5 | R+7.5 | 35,105 | 33,416 |
| Canyon County | R+35.1 | R+41.7 | R+6.6 | 64,246 | 72,785 |
| Blaine County | D+33.2 | D+28.7 | R+4.5 | 10,571 | 10,724 |
| Minidoka County | R+50.1 | R+54.1 | R+4.0 | 6,890 | 6,871 |
| Jerome County | R+45.3 | R+49.1 | R+3.8 | 6,847 | 6,751 |
| Ada County | R+6.2 | R+9.2 | R+3.0 | 179,402 | 195,669 |
| Oneida County | R+62.1 | R+65.1 | R+3.0 | 2,162 | 2,068 |
| Bear Lake County | R+63.7 | R+66.5 | R+2.8 | 2,943 | 2,928 |
| Bingham County | R+45.5 | R+48.0 | R+2.5 | 17,155 | 16,625 |
| Caribou County | R+63.7 | R+66.1 | R+2.4 | 3,302 | 3,035 |
| Latah County | D+6.8 | D+4.5 | R+2.3 | 17,714 | 18,173 |
| Teton County flipped | D+0.8 | R+0.1 | R+0.9 | 4,658 | 4,976 |
| Jefferson County | R+66.1 | R+65.0 | D+1.1 | 10,441 | 11,475 |
| Fremont County | R+61.8 | R+60.2 | D+1.6 | 5,880 | 5,715 |
| Bonneville County | R+42.9 | R+40.2 | D+2.7 | 41,703 | 44,221 |
| Cassia County | R+63.5 | R+60.0 | D+3.5 | 7,842 | 8,178 |
| Clark County | R+64.2 | R+56.2 | D+8.0 | 375 | 283 |
| Franklin County | R+71.9 | R+63.9 | D+8.0 | 5,073 | 5,499 |
| Madison County | R+72.7 | R+49.3 | D+23.4 | 13,057 | 15,688 |
Official results As published by The American Presidency Project (UC Santa Barbara) and the state documents it links. How we use this data