2003Final results
2003 election for Louisiana Senate District 17
Louisiana State Senate · Louisiana
Robert Marionneaux Jr. (D) won with 61.5% of the vote, defeating Tim Johnson (R) by 32.4 points.
Robert Marionneaux Jr.Democrat · winner · incumbent
61.5%27,845
Tim JohnsonRepublican
29.2%13,204
John M. EvansRepublican
9.3%4,207
45,256 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 2003
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET