Idaho 2008 vs 2012: county swing
42 of 44 counties moved toward the Republican ticket; 1 changed hands.
| County | 2008 | 2012 | Swing | Votes 2008 | Votes 2012 |
|---|---|---|---|---|---|
| Oneida County | R+62.1 | R+77.6 | R+15.5 | 2,162 | 2,089 |
| Franklin County | R+71.9 | R+87.0 | R+15.1 | 5,073 | 5,600 |
| Madison County | R+72.7 | R+87.5 | R+14.8 | 13,057 | 14,412 |
| Bear Lake County | R+63.7 | R+77.5 | R+13.8 | 2,943 | 2,822 |
| Blaine County | D+33.2 | D+20.2 | R+13.0 | 10,571 | 10,194 |
| Teton County flipped | D+0.8 | R+11.7 | R+12.5 | 4,658 | 4,523 |
| Jefferson County | R+66.1 | R+75.5 | R+9.4 | 10,441 | 11,381 |
| Bonner County | R+16.9 | R+26.2 | R+9.3 | 19,547 | 18,536 |
| Bingham County | R+45.5 | R+54.7 | R+9.2 | 17,155 | 17,603 |
| Caribou County | R+63.7 | R+72.9 | R+9.2 | 3,302 | 3,052 |
| Bannock County | R+13.0 | R+22.1 | R+9.1 | 35,105 | 35,260 |
| Bonneville County | R+42.9 | R+51.8 | R+8.9 | 41,703 | 43,213 |
| Fremont County | R+61.8 | R+70.6 | R+8.8 | 5,880 | 5,802 |
| Cassia County | R+63.5 | R+72.1 | R+8.6 | 7,842 | 8,396 |
| Boundary County | R+33.6 | R+42.1 | R+8.5 | 4,733 | 4,544 |
| Kootenai County | R+26.3 | R+34.3 | R+8.0 | 61,932 | 59,828 |
| Minidoka County | R+50.1 | R+58.1 | R+8.0 | 6,890 | 6,973 |
| Benewah County | R+29.7 | R+36.8 | R+7.1 | 4,164 | 3,884 |
| Twin Falls County | R+36.7 | R+43.5 | R+6.8 | 28,344 | 28,142 |
| Adams County | R+34.0 | R+40.6 | R+6.6 | 2,320 | 2,060 |
| Idaho County | R+47.2 | R+53.8 | R+6.6 | 8,210 | 7,837 |
| Clearwater County | R+34.8 | R+40.9 | R+6.1 | 3,906 | 3,696 |
| Custer County | R+46.0 | R+51.6 | R+5.6 | 2,352 | 2,352 |
| Butte County | R+52.3 | R+57.7 | R+5.4 | 1,410 | 1,286 |
| Ada County | R+6.2 | R+11.3 | R+5.1 | 179,402 | 180,546 |
| Power County | R+25.6 | R+30.6 | R+5.0 | 2,842 | 2,903 |
| Gooding County | R+42.2 | R+47.1 | R+4.9 | 5,391 | 5,118 |
| Valley County | R+6.9 | R+11.6 | R+4.7 | 5,296 | 4,919 |
| Lemhi County | R+45.8 | R+50.3 | R+4.5 | 4,105 | 4,110 |
| Boise County | R+31.6 | R+35.7 | R+4.1 | 3,773 | 3,445 |
| Camas County | R+38.0 | R+42.1 | R+4.1 | 618 | 578 |
| Lewis County | R+44.1 | R+48.2 | R+4.1 | 1,804 | 1,614 |
| Washington County | R+42.8 | R+46.7 | R+3.9 | 4,506 | 4,330 |
| Lincoln County | R+36.8 | R+40.5 | R+3.7 | 1,870 | 1,662 |
| Nez Perce County | R+18.1 | R+20.9 | R+2.8 | 17,823 | 16,848 |
| Latah County | D+6.8 | D+4.3 | R+2.5 | 17,714 | 16,759 |
| Payette County | R+41.5 | R+44.0 | R+2.5 | 8,613 | 8,495 |
| Canyon County | R+35.1 | R+37.0 | R+1.9 | 64,246 | 66,090 |
| Gem County | R+43.0 | R+44.8 | R+1.8 | 7,947 | 7,490 |
| Owyhee County | R+51.2 | R+52.6 | R+1.4 | 4,058 | 3,724 |
| Jerome County | R+45.3 | R+46.5 | R+1.2 | 6,847 | 6,681 |
| Shoshone County | R+7.6 | R+8.2 | R+0.6 | 5,666 | 5,148 |
| Elmore County | R+36.5 | R+33.9 | D+2.6 | 8,436 | 8,001 |
| Clark County | R+64.2 | R+51.5 | D+12.7 | 375 | 328 |
Official results As published by The American Presidency Project (UC Santa Barbara) and the state documents it links. How we use this data