1983Final results
1983 election for Louisiana House District 90
Louisiana House of Representatives · Louisiana
Mary Landrieu (D) won with 70.0% of the vote, defeating James J. Oconnor (R) by 50.7 points.
Mary LandrieuDemocrat · winner · incumbent
70.0%7,465
James J. OconnorRepublican
19.3%2,062
Gary BoueRepublican
10.6%1,130
10,657 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 1983
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET