Maine Primary History
Presidential primary election results from 2008 to 2024
2024
GOP Primary
Donald Trump72.6%
Nikki Haley25.6%
2020
Dem Primary
Joe Biden34.1%
Bernie Sanders33.0%
2016
GOP Caucus
Uncontested
Dem Caucus
Bernie Sanders64.3%
Hillary Clinton35.5%
2008
Dem Caucus
Barack Obama59.6%
Hillary Clinton39.8%