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2026 U.S. Midterm Elections

U.S. Senate — Iowa

StatusActive
Election dayNov 3, 2026
Days to election25
Race polling average

Poll of polls

3 published polls
Weighted polling averageIndividual poll result
Average of 3 recent polls30-day recency half-lifeUpdated Oct 5, 2026
Source data

Latest polls

3
Pollster Dates Sample Method Poll details
CNN / SSRSCNN / SSRS — U.S. Senate — Iowa 29 Sep–5 Oct 2026 801 Mixed →
The New York Times/Siena CollegeThe New York Times/Siena College — U.S. Senate — Iowa 1 Oct 2026 606 Other →
Quantus InsightsQuantus Insights — U.S. Senate — Iowa 28 Sep–29 Sep 2026 738 Other →