PredictionsEndorse2022 Senatorial Election Polls - IA ResultsPolls
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Iowa Polls (Aggregate = Strong Grassley for 3-poll average)National Summary
Candidate Party Avg. #Wins Poll Graph
Charles E. Grassley* Republican 53% 3pie
Michael Franken Democratic 43% 0
Other - 1% 0
-Undecided- 3% 0

 Three-Poll Rolling Average
 Rolling Average Poll Graph

DatePoll Source Spread Rep Dem IndUnd M.O.E. Sample#C
2022-11-03Selzer & CoR +1253%41%4%1%4%801 L
2022-10-27CygnalR +1154%43%0%3%4%600 L
2022-10-25CiviqsR +852%44%0%4%4%623 L4
2022-10-19Tarrance GroupR +1153%42%1%4%4%600 L
2022-10-18Change ResearchR +348%45%1%6%3%1,008 L
2022-10-12Selzer & CoR +346%43%4%7%4%620 L
2022-10-04Emerson CollegeR +1149%38%4%9%3%959 L
2022-07-13Selzer & CoR +847%39%7%5%4%597 L
2022-07-12CygnalR +952%43%0%5%4%600 L11
2021-12-13Data 4 ProgressR +1453%39%0%8%4%770 L
2021-09-15Selzer & CoR +1855%37%0%8%4%805 L


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