2011Final results
2011 election for Louisiana Senate District 35
Louisiana State Senate · Louisiana
Robert W. Kostelka (R) won with 52.0% of the vote, defeating Jeff Guerriero (R) by 4.1 points.
Robert W. KostelkaRepublican · winner · incumbent
52.0%14,644
Jeff GuerrieroRepublican
48.0%13,494
28,138 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 2011
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET