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Source: Civiqs (url)

CandidatePolitical PartyPollGraphPoll Details
DTheresa GreenfieldDemocratic48%piePoll Date: 2020-06-08
RJoni Ernst*Republican45%Number Polled: 865
-Other-3%Margin of Error: 4%
-Undecided-3%Voter Type: Registered

  * = Incumbent

Greenfield with Slight Lead in Iowa

 By: leip (I-NY) on 2020-06-11 @ 15:47:57

If the election for U.S. senator from Iowa were held today, who would you vote for?

About this Poll
Civiqs survey of 865 registered voters in Iowa from June 6-8, 2020. The survey was conducted online, among selected members of the Civiqs research panel. Sampled individuals were emailed by Civiqs and responded using a personalized link to the survey at

The survey results are weighted by age, race, gender, education, and party identification to be representative of the population of registered voters in Iowa. The general design effect due to weighting is 1.24. The survey has a margin of error of ±3.7% at the 95% confidence level, accounting for the design effect. All survey results in this report are reported as percentages.

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