Iowa Democratic caucus entry polls: votes by view on Medicare for all 2020

According to entry polls at the 2020 Democratic Party Iowa caucuses, 36 percent of voters who support government provided healthcare instead of private insurance intended to vote for Bernie Sanders. Pete Buttigieg was the most popular among those who oppose a so-called 'Medicare for all' plan, at 33 percent.

The Iowa caucuses were held on February 3, 2020, and are the first contest in the primaries for the Democratic Party to choose their candidate for the 2020 U.S. presidential election.

Entry polls of the 2020 Iowa Democratic caucus in the United States on February 3, 2020, share of votes by view on Medicare for all

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Release date

February 2020


United States

Survey time period

February 3, 2020

Number of respondents

1,644 respondents

Special properties

Selected randomly from Iowa caucusgoers as they entered precincts

Method of interview


Supplementary notes

The National Election Pool is a consortium of ABC News, Associated Press, CBS News, CNN, Fox News and NBC News.

Percentage points may not total 100 percent as the sample size for some groups may be too small for estimates within those groups to be projectable with confidence.

The graph shows only candidates that could collect at least one percent of votes in at least one group.

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