1984Final results
1984 election for Missouri Senate District 21
Missouri State Senate · Missouri
James Mathewson (D) won with 63.4% of the vote, defeating Virginia Rose Moore (R) by 26.9 points.
James MathewsonDemocrat · winner · incumbent
63.4%41,228
Virginia Rose MooreRepublican
36.6%23,773
65,001 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 1984
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET