1980Final results
1980 election for Missouri Senate District 31
Missouri State Senate · Missouri
Harold L. Caskey (D) won with 63.1% of the vote, defeating Gerald Martin (R) by 26.2 points.
Harold L. CaskeyDemocrat · winner · incumbent
63.1%37,410
Gerald MartinRepublican
36.9%21,894
59,304 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