See also: 2016 United States Senate elections.
| Election Name: | 2016 United States Senate election in Idaho |
| Country: | Idaho |
| Type: | presidential |
| Ongoing: | no |
| Previous Election: | 2010 United States Senate election in Idaho |
| Previous Year: | 2010 |
| Next Election: | 2022 United States Senate election in Idaho |
| Next Year: | 2022 |
| Election Date: | November 8, 2016 |
| Image1: | File:Mike Crapo 113th Congress.jpg |
| Nominee1: | Mike Crapo |
| Party1: | Republican Party (United States) |
| Popular Vote1: | 449,017 |
| Percentage1: | 66.13% |
| Nominee2: | Jerry Sturgill |
| Party2: | Democratic Party (United States) |
| Popular Vote2: | 188,249 |
| Percentage2: | 27.73% |
| Image3: | 3x4.svg |
| Nominee3: | Ray Writz |
| Party3: | Constitution Party (United States) |
| Popular Vote3: | 41,677 |
| Percentage3: | 6.14% |
| Map Size: | 150px |
| U.S. Senator | |
| Before Election: | Mike Crapo |
| Before Party: | Republican Party (United States) |
| After Election: | Mike Crapo |
| After Party: | Republican Party (United States) |
The 2016 United States Senate election in Idaho was held November 8, 2016, to elect a member of the United States Senate to represent the State of Idaho, concurrently with the 2016 U.S. presidential election, as well as other elections to the United States Senate in other states and elections to the United States House of Representatives and various state and local elections. The primaries were held May 17.
Incumbent Republican Senator Mike Crapo won re-election to a fourth term in office.[1]
| Poll source | Date(s) administered | Sample size | Margin of error | Mike Crapo (R) | Jerry Sturgill (D) | Ray Writz (C) | Other | Undecided | |||
|---|---|---|---|---|---|---|---|---|---|---|---|
| SurveyMonkey[13] | November 1–7, 2016 | 612 | ± 4.6% | align=center | 58% | 39% | — | — | 3% | ||
| SurveyMonkey[14] | October 31–November 6, 2016 | 557 | ± 4.6% | align=center | 58% | 36% | — | — | 4% | ||
| SurveyMonkey[15] | October 28–November 3, 2016 | 498 | ± 4.6% | align=center | 61% | 35% | — | — | 4% | ||
| SurveyMonkey[16] | October 27–November 2, 2016 | 442 | ± 4.6% | align=center | 60% | 34% | — | — | 6% | ||
| SurveyMonkey[17] | October 26–November 1, 2016 | 394 | ± 4.6% | align=center | 61% | 32% | — | — | 7% | ||
| SurveyMonkey[18] | October 25–31, 2016 | 447 | ± 4.6% | align=center | 61% | 34% | — | — | 5% | ||
| Emerson College[19] | October 21–23, 2016 | 1,023 | ± 3.0% | align=center | 57% | 24% | — | 12% | 7% | ||
| Dan Jones & Associates[20] | August 18–31, 2016 | 602 | ± 4.0% | align=center | 57% | 20% | 4% | 4% | 15% | ||
| Dan Jones & Associates[21] | July 5–16, 2016 | 601 | ± 4.0% | align=center | 57% | 20% | 4% | 4% | 15% | ||
| Lake Research Partners[22] | July 5–10, 2016 | 500 | ± 4.4% | align=center | 37% | 35% | 2% | — | 25% | ||
| Dan Jones & Associates[23] | May 18–June 4, 2016 | 603 | ± 4.0% | align=center | 48% | 25% | 7% | 9% | 10% | ||
| Dan Jones & Associates[24] | April 8–19, 2016 | 603 | ± 4.0% | align=center | 53% | 17% | 5% | 5% | align=center | 20% |
| Source | Ranking | As of | ||
|---|---|---|---|---|
| align=left | The Cook Political Report[25] | November 2, 2016 | ||
| align=left | Sabato's Crystal Ball[26] | November 7, 2016 | ||
| align=left | Rothenberg Political Report[27] | November 3, 2016 | ||
| align=left | Daily Kos[28] | November 8, 2016 | ||
| align=left | Real Clear Politics[29] | November 7, 2016 |
Crapo won both congressional districts.[30]
| District | Crapo | Sturgill | Representative | |||
|---|---|---|---|---|---|---|
| 69% | 25% | Raúl Labrador | ||||
| 63% | 30% | Mike Simpson |
Official campaign websites