It may seem like the time has long since passed, but Louisiana is actually now poised to have more registered Republicans on state voter rolls than Democrats for the first time in history. While the state has ideologically tilted to the right for quite some time, this change in the numbers will actually reflect that.
Louisiana has historically used a jungle primary system in which a member of any party can vote for any candidate regardless of voter registration. However, big changes to that system in 2026 have shifted the landscape a bit. There are several elections in 2026 that will use the newly closed party primary system, which could be one of the reasons behind the noted party swapping.
Dr. Robert Hogan is a Professor and Department Chair of Political Science at LSU and was able to offer some insight into this protracted shift from blue to red in the state’s voter rolls. “This has been a long-time coming,” Dr. Hogan notes. “Like much of the American south, Louisiana used to be a one-party Democratic state. Over time, political allegiances have shifted. Just as far back as the early 1980’s, well over 80% of registered voters (in Louisiana) were registered as Democrats. Fewer than 10% were registered as Republicans. Slowly and gradually, you’ve seen the number of registered Republicans grow,” Hogan went on to emphasize.
Dr. Hogan also pointed to growing political allegiances to specific candidates as a driver behind many state residents switching their party affiliation. “This is in part inspired by local political campaigns. They know that there are certain types of voters who will support their candidate.
But, unless they change their registration, they won’t be able to participate in the election. Many local campaigns are actively inspiring these changes in party registration,” Hogan points out.