2026 polls
The newest poll in each race, as the pollster published it. We do not adjust or rate polls.
Filter · US Senate, Iowa
27 polls · Iowa
Back to newest in each raceShowing 1 to 27, newest first.
| Field dates | Race | Pollster | Sample | Results | Pollster release |
|---|---|---|---|---|---|
| Oct 28, 2026 | Iowa US Senate | co/efficient Partisan sponsor: Republican | 1,020 Likely voters |
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| Oct 16 to Oct 23, 2026 | Iowa US Senate | Echelon Insights | 403 Likely voters |
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| Oct 21 to Oct 22, 2026 | Iowa US Senate | InsiderAdvantage | 1,200 Likely voters |
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| Oct 15 to Oct 19, 2026 | Iowa US Senate | co/efficient Partisan sponsor: Republican | 863 Likely voters |
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| Oct 8 to Oct 12, 2026 | Iowa US Senate | National Public Affairs | 678 Likely voters |
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| Oct 6 to Oct 12, 2026 | Iowa US Senate | YouGov | 2,245 Likely voters |
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| Oct 8 to Oct 11, 2026 | Iowa US Senate | Marist University | 1,100 Likely voters |
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| Oct 5 to Oct 6, 2026 | Iowa US Senate | Emerson College | 650 Likely voters |
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| Sep 29 to Oct 5, 2026 | Iowa US Senate | CNN/SSRS | 801 Likely voters |
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| Sep 24 to Sep 28, 2026 | Iowa US Senate | Beacon Research/Shaw & Co. Research | 1,008 Likely voters |
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| Sep 17 to Sep 20, 2026 | Iowa US Senate | Marist University | 1,050 Registered voters |
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| Sep 14 to Sep 16, 2026 | Iowa US Senate | co/efficient Partisan sponsor: Republican | 831 Likely voters |
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| Sep 3 to Sep 8, 2026 | Iowa US Senate | YouGov | 2,166 Registered voters |
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| Sep 3 to Sep 8, 2026 | Iowa US Senate | YouGov | 2,041 Likely voters |
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| Aug 31 to Sep 1, 2026 | Iowa US Senate | Emerson College | 750 Likely voters |
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| Aug 20 to Aug 23, 2026 | Iowa US Senate | Suffolk University | 500 Likely voters |
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| Aug 2 to Aug 4, 2026 | Iowa US Senate | Emerson College | 712 Likely voters |
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| Jun 23 to Jun 27, 2026 | Iowa US Senate | Beacon Research/Shaw & Co. Research | 1,003 Registered voters |
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| Jun 15 to Jun 27, 2026 | Iowa US Senate | The New York Times/Siena University | 600 Likely voters |
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| Jun 16 to Jun 19, 2026 | Iowa US Senate | Cygnal Partisan sponsor: Republican | 600 Likely voters |
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| Jun 3 to Jun 4, 2026 | Iowa US Senate | Public Policy Polling Partisan sponsor: Democratic | 557 Registered voters |
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| Apr 3 to Apr 9, 2026 | Iowa US Senate | Echelon Insights | 377 Likely voters |
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| Apr 3 to Apr 9, 2026 | Iowa US Senate | Echelon Insights | 377 Likely voters |
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| Mar 10 to Mar 16, 2026 | Iowa US Senate | GBAO Partisan sponsor: Democratic | 1,200 Likely voters |
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| Mar 10 to Mar 16, 2026 | Iowa US Senate | GBAO Partisan sponsor: Democratic | 1,200 Likely voters |
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| Jan 8 to Jan 11, 2026 | Iowa US Senate | Change Research | 1,108 Likely voters |
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| Jan 8 to Jan 11, 2026 | Iowa US Senate | Change Research | 1,108 Likely voters |
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- 48%Ashley Hinson
- 46%Josh Turek
- 1%Thomas Laehn
co/efficient · Oct 28, 2026 · 1,020 likely voters · Partisan sponsor: Republican
Pollster release- 45%Josh Turek
- 43%Ashley Hinson
- 7%Thomas Laehn
Echelon Insights · Oct 16 to Oct 23, 2026 · 403 likely voters
Pollster release- 47%Ashley Hinson
- 45%Josh Turek
InsiderAdvantage · Oct 21 to Oct 22, 2026 · 1,200 likely voters
Pollster release- 48%Ashley Hinson
- 45%Josh Turek
- 2%Thomas Laehn
co/efficient · Oct 15 to Oct 19, 2026 · 863 likely voters · Partisan sponsor: Republican
Pollster release- 47%Ashley Hinson
- 44%Josh Turek
- 4%Thomas Laehn
National Public Affairs · Oct 8 to Oct 12, 2026 · 678 likely voters
Pollster release- 48%Josh Turek
- 45%Ashley Hinson
Marist University · Oct 8 to Oct 11, 2026 · 1,100 likely voters
Pollster release- 47%Ashley Hinson
- 45%Josh Turek
- 2%Thomas Laehn
Emerson College · Oct 5 to Oct 6, 2026 · 650 likely voters
Pollster release- 49%Josh Turek
- 47%Ashley Hinson
Beacon Research/Shaw & Co. Research · Sep 24 to Sep 28, 2026 · 1,008 likely voters
Pollster release- 50%Josh Turek
- 42%Ashley Hinson
Marist University · Sep 17 to Sep 20, 2026 · 1,050 registered voters
Pollster release- 46%Ashley Hinson
- 42%Josh Turek
- 2%Thomas Laehn
co/efficient · Sep 14 to Sep 16, 2026 · 831 likely voters · Partisan sponsor: Republican
Pollster release- 44%Josh Turek
- 43%Ashley Hinson
YouGov · Sep 3 to Sep 8, 2026 · 2,166 registered voters
Pollster release- 50%Ashley Hinson
- 45%Josh Turek
Emerson College · Aug 31 to Sep 1, 2026 · 750 likely voters
Pollster release- 45%Ashley Hinson
- 41%Josh Turek
Suffolk University · Aug 20 to Aug 23, 2026 · 500 likely voters
Pollster release- 48%Ashley Hinson
- 45%Josh Turek
Emerson College · Aug 2 to Aug 4, 2026 · 712 likely voters
Pollster release- 50%Josh Turek
- 46%Ashley Hinson
Beacon Research/Shaw & Co. Research · Jun 23 to Jun 27, 2026 · 1,003 registered voters
Pollster release- 48%Ashley Hinson
- 46%Josh Turek
The New York Times/Siena University · Jun 15 to Jun 27, 2026 · 600 likely voters
Pollster release- 46%Ashley Hinson
- 44%Josh Turek
Cygnal · Jun 16 to Jun 19, 2026 · 600 likely voters · Partisan sponsor: Republican
Pollster release- 46%Josh Turek
- 46%Ashley Hinson
Public Policy Polling · Jun 3 to Jun 4, 2026 · 557 registered voters · Partisan sponsor: Democratic
Pollster release- 46%Zach Wahls
- 44%Ashley Hinson
Echelon Insights · Apr 3 to Apr 9, 2026 · 377 likely voters
Pollster release- 46%Josh Turek
- 45%Ashley Hinson
Echelon Insights · Apr 3 to Apr 9, 2026 · 377 likely voters
Pollster release- 47%Ashley Hinson
- 44%Zach Wahls
GBAO · Mar 10 to Mar 16, 2026 · 1,200 likely voters · Partisan sponsor: Democratic
Pollster release- 47%Ashley Hinson
- 43%Josh Turek
GBAO · Mar 10 to Mar 16, 2026 · 1,200 likely voters · Partisan sponsor: Democratic
Pollster release- 44%Ashley Hinson
- 41%Zach Wahls
Change Research · Jan 8 to Jan 11, 2026 · 1,108 likely voters
Pollster release- 44%Ashley Hinson
- 41%Josh Turek
Change Research · Jan 8 to Jan 11, 2026 · 1,108 likely voters
Pollster release
Source and license
Polling data from VoteHub (https://votehub.com/polls/api/), licensed under CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/). Records reformatted by Election Wrld.
“Incumbent” marks a name that exactly matches the current holder of that seat in our officials files. Some polls were fielded in 2025. Last poll added to our copy: October 30, 2026. The polls API returns the same rows as JSON, or as CSV with ?format=csv.