Idaho Senate 2026 polling average as of Oct 19, 2026, based on 7 published polls from Apr 22, 2026 to Sep 30, 2026. Election Day is Tuesday, Nov. 3, 2026.
If the 2026 Idaho U.S. Senate election were held today, who would you vote for?
| Poll ended | Pollster | Sample | Result |
|---|---|---|---|
| Sep 30, 2026 | Peak Insights (R) | 500 likely voters | Achilles 24%, Risch 49% |
| Aug 13, 2026 | Peak Insights (R) | 500 likely voters | Achilles 18%, Risch 52% |
| Aug 7, 2026 | The Bullfinch Group | 608 likely voters | Achilles 30%, Risch 34% |
| Jul 30, 2026 | Change Research | likely voters | Achilles 21%, Risch 45% |
| Jun 7, 2026 | Peak Insights (R) | 500 likely voters | Achilles 7%, Risch 55% |
| Jun 1, 2026 | The Bullfinch Group | 774 registered voters | Achilles 36%, Risch 40% |
| Mar 17, 2026 | Public Policy Polling | 639 registered voters | Achilles 34%, Risch 48% |
Alaska · Iowa · Maine · Michigan · New Hampshire · Ohio · Texas · North Carolina · Kansas · Georgia · Alabama · Arkansas · Florida · Illinois · Kentucky · Louisiana · Massachusetts · Minnesota · Mississippi · Montana · Nebraska · New Mexico · Oklahoma · Rhode Island · South Carolina · South Dakota · Tennessee
Polls compiled by The New York Times, used under CC BY 4.0. Averages calculated by People’s Poll (Methods). Updated Oct 19, 2026. Published by Onward Media LLC.