Selected randomly from Iowa caucusgoers as they entered precincts
Method of interview
Questionnaire
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 across all groups.
Citation formats
Iowa Democratic caucus entry polls: votes by Twitter usage 2020
According to entry polls at the 2020 Democratic Party Iowa caucuses, Bernie Sanders was the most popular candidate among voters who regularly use Twitter, with ** percent intending to vote for him. Buttigieg led among non-Twitter users with ** percent.
The Iowa caucuses were held on *, and are the first contest in the primaries for the Democratic Party to choose their candidate for the 2020 U.S. presidential election.
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CNN. (February 3, 2020). Entry polls of the 2020 Iowa Democratic caucus in the United States on February 3, 2020, share of votes by Twitter usage [Graph]. In ÌÇÐÄÆÆ½â°æ. Retrieved August 07, 2026, from /statistics/1094001/iowa-democratic-caucus-2020-entry-polls-votes-by-twitter-usage/
CNN. "Entry polls of the 2020 Iowa Democratic caucus in the United States on February 3, 2020, share of votes by Twitter usage." Chart. February 3, 2020. ÌÇÐÄÆÆ½â°æ. Accessed August 07, 2026. /statistics/1094001/iowa-democratic-caucus-2020-entry-polls-votes-by-twitter-usage/
CNN. (2020). Entry polls of the 2020 Iowa Democratic caucus in the United States on February 3, 2020, share of votes by Twitter usage. ÌÇÐÄÆÆ½â°æ. ÌÇÐÄÆÆ½â°æ Inc.. Accessed: August 07, 2026. /statistics/1094001/iowa-democratic-caucus-2020-entry-polls-votes-by-twitter-usage/
CNN. "Entry Polls of The 2020 Iowa Democratic Caucus in The United States on February 3, 2020, Share of Votes by Twitter Usage." ÌÇÐÄÆÆ½â°æ, ÌÇÐÄÆÆ½â°æ Inc., 3 Feb 2020, /statistics/1094001/iowa-democratic-caucus-2020-entry-polls-votes-by-twitter-usage/
CNN, Entry polls of the 2020 Iowa Democratic caucus in the United States on February 3, 2020, share of votes by Twitter usage ÌÇÐÄÆÆ½â°æ, /statistics/1094001/iowa-democratic-caucus-2020-entry-polls-votes-by-twitter-usage/ (last visited August 07, 2026)
Entry polls of the 2020 Iowa Democratic caucus in the United States on February 3, 2020, share of votes by Twitter usage [Graph], CNN, February 3, 2020. [Online]. Available: /statistics/1094001/iowa-democratic-caucus-2020-entry-polls-votes-by-twitter-usage/