1980Final results
1980 election for Missouri House District 20
Missouri House of Representatives · Missouri
Randy Robb (D) won with 55.4% of the vote, defeating William Collins (R) by 10.9 points.
Randy RobbDemocrat · winner · incumbent
55.4%7,156
William CollinsRepublican
44.6%5,750
12,906 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