Louisiana Primary History
Presidential primary election results from 2008 to 2024
2024
GOP Primary
Donald Trump89.8%
Nikki Haley6.8%
2020
Dem Primary
Joe Biden79.5%
Bernie Sanders7.4%
2016
GOP Primary
Uncontested
Dem Primary
Hillary Clinton71.1%
Bernie Sanders23.2%
2008
Dem Primary
Barack Obama57.4%
Hillary Clinton35.6%