1968Final results
1968 election for Kansas Senate District 23
Kansas State Senate · Kansas
Jack W. Janssen (D) won with 51.5% of the vote, defeating Rex Duwe (R) by 3.0 points.
Jack W. JanssenDemocrat · winner · incumbent
51.5%11,178
Rex DuweRepublican
48.5%10,537
21,715 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 1968
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET