2019Final resultsIncumbent defeated
2019 runoff for Louisiana House District 105
Louisiana House of Representatives · Louisiana
Mack Cormier (D) won with 54.2% of the vote, defeating Christopher J. Leopold (R) by 8.3 points.
Mack CormierDemocrat · winner
54.2%7,177
Christopher J. LeopoldRepublican · incumbent
45.8%6,075
13,252 votes
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET
The seat over time
D − R margin in this seat's races around 2019
The seat's recent races
Source: Past results: 99chambers results archive (MEDSL, Klarner, state election offices)