In the most recent Idaho Senate race poll (VoteNexus, Oct 21 - 22, 2026, n=700 LV), Risch (R) leads Achilles (I) 49%–43%.
Data is synced continuously from the New York Times, which aggregates surveys from major pollsters. The table shows individual pollster results. The map uses the same 2026 non-partisan polling average and candidate-selection method as the homepage maps.
At a glance
- Polls tracked
- 9
- Pollsters
- 5
- Field dates
- Mar 17, 2026 – Oct 22, 2026
- Stages
- General election (9)
- Most recent poll
- Oct 22, 2026
All polls
| Pollster | Partisan | Field dates | Stage | Sample | Results | Margin | Source |
|---|---|---|---|---|---|---|---|
| VoteNexus | Ind | Oct 21 - 22, 2026 | General election | n=700 LV | Risch (R): 49% Achilles (I): 43% Don't know: 8% | R+6% | link |
| Peak Insights | Rep | Oct 13 - 15, 2026 | General election | n=500 LV | Risch (R): 54% Achilles (I): 27% Don't know: 10% | R+27% | link |
| Peak Insights | Rep | Sep 28 - 30, 2026 | General election | n=500 LV | Risch (R): 49% Achilles (I): 24% Don't know: 15% | R+25% | link |
| Peak Insights | Rep | Aug 11 - 13, 2026 | General election | n=500 LV | Risch (R): 52% Achilles (I): 18% Don't know: 17% | R+34% | link |
| The Bullfinch Group | Ind | Aug 4 - 7, 2026 | General election | n=608 LV | Achilles (I): 38% Risch (R): 33% Don't know: 29% | I+5% | link |
| Change Research | Ind | Jul 28 - 30, 2026 | General election | — | Risch (R): 45% Don't know: 22% Achilles (I): 21% | R+24% | link |
| Peak Insights | Rep | Jun 6 - 7, 2026 | General election | n=500 LV | Risch (R): 55% Roth (David) (D): 15% Don't know: 14% | R+40% | link |
| The Bullfinch Group | Ind | May 29 - Jun 1, 2026 | General election | n=774 RV | Risch (R): 40% Achilles (I): 36% Don't know: 23% | R+4% | link |
| Public Policy Polling | Ind | Mar 16 - 17, 2026 | General election | n=639 RV | Risch (R): 48% Achilles (I): 34% | R+14% | link |
9 of 9 polls shown, most recent first. Every number is a single pollster's reported result — no polling average is calculated here. Partisan shows the source’s party flag; a blank means no partisan affiliation is marked.