2020 Presidential Democratic Primary Election Data Graphs - Iowa

by County

AdairWarren7.9%
 
Biden9.6%
 
Sanders23.2%
 
Other59.2%
 


AdamsWarren15.0%
 
Biden31.0%
 
Sanders15.0%
 
Other39.0%
 


AllamakeeWarren9.3%
 
Biden11.9%
 
Sanders16.7%
 
Other62.1%
 


AppanooseWarren1.9%
 
Biden28.4%
 
Sanders16.4%
 
Other53.2%
 


AudubonWarren10.3%
 
Biden30.0%
 
Sanders17.2%
 
Other42.4%
 


BentonWarren8.1%
 
Biden30.5%
 
Sanders22.3%
 
Other39.1%
 


Black HawkWarren18.2%
 
Biden14.6%
 
Sanders31.0%
 
Other36.3%
 


BooneWarren19.0%
 
Biden7.9%
 
Sanders25.1%
 
Other48.0%
 


BremerWarren22.3%
 
Biden15.1%
 
Sanders13.2%
 
Other49.3%
 


BuchananWarren6.6%
 
Biden30.3%
 
Sanders11.8%
 
Other51.3%
 


Buena VistaWarren15.9%
 
Biden21.4%
 
Sanders24.3%
 
Other38.3%
 


ButlerWarren15.9%
 
Biden20.1%
 
Sanders25.5%
 
Other38.6%
 


CalhounWarren13.4%
 
Biden20.1%
 
Sanders14.6%
 
Other52.0%
 


CarrollWarren8.3%
 
Biden25.7%
 
Sanders12.8%
 
Other53.2%
 


CassWarren20.1%
 
Biden22.3%
 
Sanders16.6%
 
Other41.0%
 


CedarWarren18.8%
 
Biden11.7%
 
Sanders25.6%
 
Other43.9%
 


Cerro GordoWarren6.2%
 
Biden17.4%
 
Sanders21.7%
 
Other54.7%
 


CherokeeWarren4.5%
 
Biden29.3%
 
Sanders25.6%
 
Other40.6%
 


ChickasawWarren17.6%
 
Biden23.4%
 
Sanders5.0%
 
Other54.1%
 


ClarkeWarren6.3%
 
Biden12.2%
 
Sanders22.8%
 
Other58.7%
 


ClayWarren10.3%
 
Biden26.3%
 
Sanders20.0%
 
Other43.4%
 


ClaytonWarren2.8%
 
Biden16.5%
 
Sanders18.5%
 
Other62.2%
 


ClintonWarren10.1%
 
Biden24.2%
 
Sanders25.2%
 
Other40.5%
 


CrawfordWarren5.2%
 
Biden36.6%
 
Sanders25.3%
 
Other32.9%
 


DallasWarren20.2%
 
Biden18.9%
 
Sanders14.7%
 
Other46.2%
 


DavisWarren14.9%
 
Biden29.8%
 
Sanders11.7%
 
Other43.6%
 


DecaturWarren23.7%
 
Biden5.7%
 
Sanders24.0%
 
Other46.7%
 


DelawareWarren21.5%
 
Biden21.5%
 
Sanders4.3%
 
Other52.7%
 


Des MoinesWarren16.0%
 
Biden16.6%
 
Sanders21.1%
 
Other46.3%
 


DickinsonWarren8.6%
 
Biden23.9%
 
Sanders17.9%
 
Other49.6%
 


DubuqueWarren15.9%
 
Biden23.2%
 
Sanders22.2%
 
Other38.7%
 


EmmetWarren11.1%
 
Biden13.0%
 
Sanders23.7%
 
Other52.2%
 


FayetteWarren11.7%
 
Biden22.6%
 
Sanders13.4%
 
Other52.2%
 


FloydWarren16.9%
 
Biden20.8%
 
Sanders13.7%
 
Other48.5%
 


FranklinWarren7.7%
 
Biden18.3%
 
Sanders29.3%
 
Other44.7%
 


FremontWarren2.2%
 
Biden24.2%
 
Sanders24.2%
 
Other49.5%
 


GreeneWarren4.5%
 
Biden14.8%
 
Sanders26.3%
 
Other54.5%
 


GrundyWarren6.4%
 
Biden20.5%
 
Sanders24.9%
 
Other48.2%
 


GuthrieWarren20.3%
 
Biden11.5%
 
Sanders8.6%
 
Other59.6%
 


HamiltonWarren18.7%
 
Biden19.8%
 
Sanders17.6%
 
Other44.0%
 


HancockWarren7.6%
 
Biden15.6%
 
Sanders17.5%
 
Other59.3%
 


HardinWarren18.7%
 
Biden17.2%
 
Sanders16.0%
 
Other48.1%
 


HarrisonWarren13.1%
 
Biden18.8%
 
Sanders26.2%
 
Other41.8%
 


HenryWarren13.0%
 
Biden17.7%
 
Sanders22.9%
 
Other46.4%
 


HowardWarren8.1%
 
Biden14.2%
 
Sanders18.8%
 
Other58.8%
 


HumboldtWarren8.9%
 
Biden30.8%
 
Sanders10.1%
 
Other50.2%
 


IdaWarren0.7%
 
Biden33.1%
 
Sanders8.3%
 
Other57.9%
 


IowaWarren24.8%
 
Biden19.1%
 
Sanders25.3%
 
Other30.8%
 


JacksonWarren14.5%
 
Biden25.3%
 
Sanders11.1%
 
Other49.2%
 


JasperWarren14.7%
 
Biden18.5%
 
Sanders22.0%
 
Other44.9%
 


JeffersonWarren28.1%
 
Biden4.8%
 
Sanders50.6%
 
Other16.5%
 


JohnsonWarren33.7%
 
Biden3.0%
 
Sanders32.7%
 
Other30.6%
 


JonesWarren10.8%
 
Biden21.8%
 
Sanders21.8%
 
Other45.5%
 


KeokukWarren13.6%
 
Biden12.1%
 
Sanders20.2%
 
Other54.1%
 


KossuthWarren6.0%
 
Biden28.2%
 
Sanders8.2%
 
Other57.6%
 


LeeWarren11.5%
 
Biden23.6%
 
Sanders20.8%
 
Other44.1%
 


LinnWarren21.5%
 
Biden15.2%
 
Sanders27.2%
 
Other36.1%
 


LouisaWarren19.3%
 
Biden19.6%
 
Sanders23.2%
 
Other37.9%
 


LucasWarren12.1%
 
Biden29.5%
 
Sanders25.0%
 
Other33.5%
 


LyonWarren18.9%
 
Biden13.5%
 
Sanders18.9%
 
Other48.6%
 


MadisonWarren18.8%
 
Biden18.5%
 
Sanders13.8%
 
Other48.9%
 


MahaskaWarren16.2%
 
Biden12.1%
 
Sanders26.9%
 
Other44.8%
 


MarionWarren11.8%
 
Biden13.3%
 
Sanders18.9%
 
Other56.1%
 


MarshallWarren10.2%
 
Biden18.5%
 
Sanders34.1%
 
Other37.2%
 


MillsWarren12.0%
 
Biden19.0%
 
Sanders25.8%
 
Other43.1%
 


MitchellWarren11.4%
 
Biden19.4%
 
Sanders10.3%
 
Other58.9%
 


MononaWarren21.8%
 
Biden19.4%
 
Sanders14.8%
 
Other44.0%
 


MonroeWarren11.3%
 
Biden22.0%
 
Sanders18.9%
 
Other47.8%
 


MontgomeryWarren10.5%
 
Biden17.6%
 
Sanders19.5%
 
Other52.3%
 


MuscatineWarren15.3%
 
Biden16.2%
 
Sanders32.6%
 
Other35.8%
 


O'BrienWarren12.8%
 
Biden21.0%
 
Sanders14.4%
 
Other51.9%
 


OsceolaWarren20.0%
 
Biden15.7%
 
Sanders11.4%
 
Other52.9%
 


PageWarren8.4%
 
Biden14.1%
 
Sanders26.7%
 
Other50.7%
 


Palo AltoWarren8.9%
 
Biden32.0%
 
Sanders16.6%
 
Other42.5%
 


PlymouthWarren6.2%
 
Biden25.3%
 
Sanders23.2%
 
Other45.3%
 


PocahontasWarren7.8%
 
Biden21.1%
 
Sanders12.8%
 
Other58.3%
 


PolkWarren22.2%
 
Biden12.9%
 
Sanders26.5%
 
Other38.4%
 


PottawattamieWarren17.6%
 
Biden13.1%
 
Sanders25.7%
 
Other43.6%
 


PoweshiekWarren33.6%
 
Biden1.5%
 
Sanders39.1%
 
Other25.8%
 


RinggoldWarren15.2%
 
Biden31.7%
 
Sanders7.6%
 
Other45.5%
 


SacWarren11.9%
 
Biden13.2%
 
Sanders23.3%
 
Other51.6%
 


ScottWarren17.6%
 
Biden14.5%
 
Sanders25.7%
 
Other42.2%
 


ShelbyWarren15.0%
 
Biden15.4%
 
Sanders15.8%
 
Other53.8%
 


SiouxWarren26.2%
 
Biden9.0%
 
Sanders16.5%
 
Other48.3%
 


StoryWarren25.3%
 
Biden4.0%
 
Sanders33.5%
 
Other37.2%
 


TamaWarren10.9%
 
Biden21.3%
 
Sanders30.2%
 
Other37.6%
 


TaylorWarren11.5%
 
Biden22.9%
 
Sanders14.6%
 
Other51.0%
 


UnionWarren14.2%
 
Biden13.0%
 
Sanders30.4%
 
Other42.5%
 


Van BurenWarren15.3%
 
Biden18.8%
 
Sanders25.0%
 
Other41.0%
 


WapelloWarren15.7%
 
Biden22.7%
 
Sanders28.7%
 
Other32.9%
 


WarrenWarren19.8%
 
Biden13.5%
 
Sanders15.8%
 
Other50.9%
 


WashingtonWarren22.5%
 
Biden12.8%
 
Sanders27.7%
 
Other37.1%
 


WayneWarren19.3%
 
Biden11.9%
 
Sanders18.5%
 
Other50.4%
 


WebsterWarren8.2%
 
Biden23.1%
 
Sanders19.5%
 
Other49.2%
 


WinnebagoWarren20.9%
 
Biden9.7%
 
Sanders12.8%
 
Other56.6%
 


WinneshiekWarren19.1%
 
Biden1.8%
 
Sanders22.0%
 
Other57.1%
 


WoodburyWarren14.4%
 
Biden23.3%
 
Sanders32.1%
 
Other30.2%
 


WorthWarren12.7%
 
Biden14.1%
 
Sanders16.7%
 
Other56.5%
 


WrightWarren4.1%
 
Biden16.3%
 
Sanders21.9%
 
Other57.7%
 



National DataGraph for 2020 - Iowa Results for 2020

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