| United States Representative District 2 | |||
|---|---|---|---|
| DEM | REP | CON | |
| Counties | Jennifer Martinez | Mike Simpson | Anthony Tomkins |
| Ada | 44,551 | 45,231 | 4,786 |
| Bannock | 11,671 | 19,311 | 2,463 |
| Bear Lake | 322 | 2,375 | 218 |
| Bingham | 3,049 | 11,578 | 1,783 |
| Blaine | 5,640 | 4,820 | 241 |
| Bonneville | 8,699 | 30,653 | 3,746 |
| Butte | 170 | 941 | 113 |
| Camas | 125 | 416 | 40 |
| Caribou | 354 | 2,399 | 248 |
| Cassia | 1,091 | 6,135 | 870 |
| Clark | 38 | 212 | 27 |
| Custer | 413 | 1,628 | 297 |
| Elmore | 1,858 | 5,842 | 615 |
| Franklin | 477 | 4,590 | 371 |
| Fremont | 735 | 4,351 | 593 |
| Gooding | 1,000 | 3,676 | 490 |
| Jefferson | 1,249 | 8,765 | 1,276 |
| Jerome | 1,320 | 4,710 | 663 |
| Lemhi | 716 | 2,940 | 356 |
| Lincoln | 376 | 1,221 | 137 |
| Madison | 1,469 | 12,473 | 1,295 |
| Minidoka | 1,221 | 4,785 | 713 |
| Oneida | 223 | 1,653 | 165 |
| Power | 696 | 1,885 | 198 |
| Teton | 2,182 | 2,605 | 184 |
| Twin Falls | 6,295 | 20,097 | 3,117 |
| TOTAL | 95,940 | 205,292 | 25,005 |
| Plurality | 109,352 | ||
| Percentage | 13.9 % | 29.7 % | 3.6 % |