2006Final results
2006 election for Oklahoma Senate District 4
Oklahoma State Senate · Oklahoma
Kenneth Corn (D) won with 78.4% of the vote, defeating Thomas E. Lannigan (R) by 56.8 points.
Kenneth CornDemocrat · winner · incumbent
78.4%12,589
Thomas E. LanniganRepublican
21.6%3,469
16,058 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 2006
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET