Ballot DNA ยท 2020 CVR archive
One ballot, two political stories
Presidential choice gets the headline. The offices below it show where voters stayed with one party, crossed over completely or built a mixed ballot. These are aggregated paths from anonymous cast-vote records, never individual voter histories.
Selected geography
20-state aggregate
Width represents aggregated ballot count.
Strict crossover requires a Democratic presidential vote with every recorded choice in eligible contested down-ballot races Republican, or the reverse. Mixed ballots are not counted as crossover.
Exact flow table
| President | Down-ballot classification | Ballots | Share of presidential group |
|---|---|---|---|
| Biden / DEM | Down-ballot Democrat | 17,139,172 | 72.99% |
| Biden / DEM | Mixed ballot | 5,748,508 | 24.48% |
| Biden / DEM | Down-ballot Republican | 594,592 | 2.53% |
| Trump / REP | Down-ballot Democrat | 397,891 | 2.21% |
| Trump / REP | Mixed ballot | 2,953,421 | 16.39% |
| Trump / REP | Down-ballot Republican | 14,668,621 | 81.40% |
| Other | Down-ballot Democrat | 194,124 | 22.30% |
| Other | Mixed ballot | 426,804 | 49.03% |
| Other | Down-ballot Republican | 249,485 | 28.66% |
| Undervote | Down-ballot Democrat | 54,398 | 16.10% |
| Undervote | Mixed ballot | 180,646 | 53.47% |
| Undervote | Down-ballot Republican | 102,786 | 30.43% |
Indexable state records
Browse all represented states
Arizona2,706,032 ballotsCalifornia14,642,275 ballotsColorado2,698,653 ballotsDelaware507,773 ballotsFlorida5,738,195 ballotsGeorgia3,643,546 ballotsIllinois250,778 ballotsIowa11,306 ballotsMaryland2,420,605 ballotsMichigan403,687 ballotsNevada1,407,496 ballotsNew Jersey2,262,720 ballotsOhio1,941,167 ballotsOregon958,676 ballotsRhode Island518,200 ballotsTennessee216,215 ballotsTexas1,800,681 ballotsUtah6,938 ballotsWest Virginia49,754 ballotsWisconsin525,751 ballots