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Biden vs. Trump: Aggregated Crosstab Averages by Subgroup
High Quality Non-Partisan National Head-to-Head Polls
Post-Debate and Pre-Biden Dropout (out of field July 1-20, 2024)
Harris vs. Trump: Aggregated Crosstab Averages by Subgroup
High Quality Non-Partisan National Head-to-Head Polls
Post-Debate and Pre-Biden Dropout (out of field July 1-20, 2024)
Harris vs. Trump: Aggregated Crosstab Averages by Subgroup
Qualifying National Head-to-Head Polls (Jul 1-20, 2024)
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Demographic# of pollsBidenTrumpBiden vs. Trump (Average)Demographic# of pollsCombined n-sizeHarrisTrumpHarris vs. Trump (Average)Harris Advantage vs. Biden
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Total1045%47%Trump +1.4Total1015,70746%48%Trump +1.8-0.4
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GenderMen1041%51%Trump +9.6GenderMen105,96741%53%Trump +11.8-2.2
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Women1049%43%Biden +6.1Women106,47950%43%Harris +6.90.8
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Race/EthnicityWhite1040%53%Trump +13.2Race/EthnicityWhite108,55140%54%Trump +14.2-1.0
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Black971%18%Biden +52.4Black91,31073%19%Harris +541.6
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Hispanic950%39%Biden +10.7Hispanic91,35651%41%Harris +9.6-1.1
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Race x EducWhite College454%42%Biden +11.5Race x EducWhite College41,06055%43%Harris +12.51.0
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White Non-College435%62%Trump +27.5White Non-College41,32435%63%Trump +28-0.5
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Age GroupAge 18-29549%39%Biden +10.4Age GroupAge 18-29572251%41%Harris +10.80.4
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Age 65+745%49%Trump +4.1Age 65+72,19844%50%Trump +6-1.9
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Age 18-34542%45%Trump +3Age 18-34590545%47%Trump +21.0
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Party IDDemocrat (including leaners)487%6%Biden +81Party IDDemocrat (including leaners)41,66388%7%Harris +81.30.3
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Republican (including leaners)45%90%Trump +85Republican (including leaners)41,6526%91%Trump +85
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Democrat (excluding leaners)790%6%Biden +83.9Democrat (excluding leaners)73,34689%6%Harris +82.9-1.0
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Republican (excluding leaners)75%91%Trump +86.1Republican (excluding leaners)73,1895%92%Trump +86.7-0.6
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Independent (including leaners)839%43%Trump +4.4Independent (including leaners)82,73440%46%Trump +5.6-1.2
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IdeologyLiberal487%8%Biden +79.3IdeologyLiberal491489%8%Harris +80.51.2
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Moderate451%40%Biden +11.8Moderate41,10852%41%Harris +11.8
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Conservative412%84%Trump +72Conservative41,23912%85%Trump +73-1.0
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2020 VoteBiden Voters787%5%Biden +82.12020 VoteBiden Voters72,65087%7%Harris +80-2.1
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Trump Voters73%93%Trump +90Trump Voters72,4154%94%Trump +89.90.1
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Educ-ationNon-College Grad541%53%Trump +11.2Educ-ationNon-College Grad53,60342%53%Trump +11.6-0.4
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College Graduate+653%38%Biden +15.2College Graduate+62,59055%39%Harris +160.8
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Population DensityUrban554%37%Biden +17.6Population DensityUrban51,31755%39%Harris +16-1.6
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Suburban545%45%TieSuburban52,43546%46%Trump +0.6-0.6
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Rural633%60%Trump +26.8Rural61,45134%60%Trump +26.70.1
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Criteria for poll inclusion: (1) national RV or LV sample; (2) out of field date between July 1-20, 2024; (3) total sample size of n=600 or higher; (4) conducted by either non-partisan affiliated pollsters OR two partisan pollsters (one D-affliated, one R affiliated) collaborating; (5) 2.5 stars or higher in 2024 FiveThirtyEight pollster ratings (6) crosstabs must be publicly accessible and free of charge; and (7) pollster must have no known instances of methodological impropriety or intentional skewing of results (e.g. leading question wording)
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Polls included (10): CBS News/YouGov (2.9☆), SurveyUSA (2.8 ☆), Split Ticket/Data for Progress (2.7 ☆), NPR/PBS Newshour/Marist College (2.9☆), Fox News/Beacon/Shaw (2.8☆), NBC News/POS/Hart (2.6☆), ABC News/Washington Post/Ipsos (2.8☆), Yahoo! News/YouGov (2.9☆), Emerson College (2.9☆)
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Methodological Notes:
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All polls were conducted entirely before Biden announced he was dropping out of the race (July 21)
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Only includes polls that tested head-to-head matchups of both Biden vs. Trump and Harris vs. Trump
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If a poll releases numbers for both RV & LV samples, only the LV numbers are included in the dataset
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If a pollster releases polls with different sponsors within the same month, they're included as separate entries
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Minimum of 4 polls required for a demographic to be included in the above table
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Minimum of n=80 sample size for crosstab data to be included in the dataset
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Sample sizes are missing for WaPo/ABC News/Ipsos poll, Fox News poll, and some for NPR/PBS/Marist poll
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Pollster ratings (via FiveThirtyEight) are out of 3.0 stars
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