1978Final results
1978 election for Missouri House District 7
Missouri House of Representatives · Missouri
Roy Humphreys Jr. (D) won with 73.1% of the vote, defeating Rod Vining (R) by 46.2 points.
Roy Humphreys Jr.Democrat · winner
73.1%6,623
Rod ViningRepublican
26.9%2,440
9,063 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 1978
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET