Iowa Senate 2026 polling average as of Oct 19, 2026, based on 30 published polls from Apr 22, 2026 to Oct 19, 2026. Election Day is Tuesday, Nov. 3, 2026.
If the 2026 Iowa U.S. Senate election were held today, who would you vote for?
| Poll ended | Pollster | Sample | Result |
|---|---|---|---|
| Oct 19, 2026 | co/efficient | 863 likely voters | Turek 45%, Hinson 48% |
| Oct 15, 2026 | Trafalgar Group (R) | 1,094 likely voters | Turek 44.2%, Hinson 45.9% |
| Oct 12, 2026 | YouGov | 2,245 likely voters | Turek 47%, Hinson 46% |
| Oct 11, 2026 | Marist University | 1,100 likely voters | Turek 48%, Hinson 45% |
| Oct 6, 2026 | Emerson College for Nexstar | 650 likely voters | Turek 45%, Hinson 46.6% |
| Oct 5, 2026 | CNN/SSRS | 801 likely voters | Turek 43%, Hinson 45% |
| Oct 4, 2026 | Suffolk University | 500 likely voters | Turek 48%, Hinson 43.6% |
| Oct 1, 2026 | The New York Times/Siena University | 606 likely voters | Turek 47%, Hinson 47.8% |
| Sep 29, 2026 | Quantus Insights | 738 likely voters | Turek 46.6%, Hinson 48.5% |
| Sep 28, 2026 | Beacon Research/Shaw & Company Research for Fox News | 1,008 likely voters | Turek 49%, Hinson 47% |
| Sep 23, 2026 | InsiderAdvantage | 1,200 likely voters | Turek 47.4%, Hinson 45.7% |
| Sep 20, 2026 | Marist University | 1,050 registered voters | Turek 50%, Hinson 42% |
| Sep 18, 2026 | Trafalgar Group (R) | 1,089 likely voters | Turek 42.1%, Hinson 44% |
| Sep 16, 2026 | co/efficient | 831 likely voters | Turek 42%, Hinson 46% |
| Sep 11, 2026 | Cygnal Political for Iowans for Tax Relief Foundation (R) | 500 likely voters | Turek 42.9%, Hinson 42.9% |
| Sep 8, 2026 | YouGov | 2,041 likely voters | Turek 47%, Hinson 43% |
| Sep 1, 2026 | Emerson College for Nexstar | 750 likely voters | Turek 45.1%, Hinson 49.5% |
| Aug 31, 2026 | Global Strategy Group (D) | 800 likely voters | Turek 46%, Hinson 42% |
| Aug 29, 2026 | Wedgewood Polls | 600 likely voters | Turek 48%, Hinson 50% |
| Aug 28, 2026 | Abacus Data | 323 likely voters | Turek 48%, Hinson 41% |
| Aug 23, 2026 | Suffolk University | 500 likely voters | Turek 40.8%, Hinson 45.4% |
| Aug 4, 2026 | Emerson College for Nexstar | 712 likely voters | Turek 45%, Hinson 47.5% |
| Jun 27, 2026 | Beacon Research/Shaw & Company Research for Fox News | 1,003 registered voters | Turek 50%, Hinson 46% |
| Jun 27, 2026 | The New York Times/Siena University | 600 likely voters | Turek 46%, Hinson 48.5% |
| Jun 19, 2026 | Cygnal Political for Iowans for Tax Relief Foundation (R) | 600 likely voters | Turek 44.2%, Hinson 46% |
| Jun 11, 2026 | Global Strategy Group (D) | 1,000 likely voters | Turek 47%, Hinson 45% |
| Jun 4, 2026 | Public Policy Polling for Democratic Senatorial Campaign Committee (D) | 557 registered voters | Turek 46%, Hinson 46% |
| Apr 9, 2026 | Echelon Insights for NetChoice | 377 likely voters | Turek 46%, Hinson 45% |
| Mar 16, 2026 | GBAO for ModSquad (D) | 1,200 likely voters | Turek 43%, Hinson 47% |
| Jan 11, 2026 | Change Research | 1,108 likely voters | Turek 41%, Hinson 44% |
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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.