1980Final results
1980 election for Kansas Senate District 25
Kansas State Senate · Kansas
Joseph C. Harder (R) won with 68.7% of the vote, defeating Robert C. Jasso (D) by 37.3 points.
Joseph C. HarderRepublican · winner · incumbent
68.7%16,946
Robert C. JassoDemocrat
31.3%7,732
24,678 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 1980
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET