Colorado Primary History
Presidential primary election results from 2008 to 2024
2024
GOP Primary
Donald Trump63.5%
Nikki Haley33.3%
2020
Dem Primary
Bernie Sanders37.0%
Joe Biden24.6%
2016
Dem Caucus
Bernie Sanders59.0%
Hillary Clinton40.3%
2008
Dem Caucus
Barack Obama66.5%
Hillary Clinton32.3%