The 1984 Missouri State Treasurer election was held on 6 November 1984 in order to elect the state treasurer of Missouri. Republican nominee and former member of the U.S. House of Representatives from Missouri's 8th district Wendell Bailey defeated Democratic nominee and incumbent member of the Missouri House of Representatives Tom Villa.
General election.
On election day, 6 November 1984, Republican nominee Wendell Bailey won the election by a margin of 28,394 votes against his opponent Democratic nominee Tom Villa, thereby gaining Republican control over the office of state treasurer. Bailey was sworn in as the 41st state treasurer of Missouri on 8 January 1985.
Results.
! scope="col" colspan="2" style="width: 15em" |Party
! scope="col" style="width: 17em" |Candidate
! scope="col" style="width: 5em" |Votes
! scope="col" style="width: 3.5em" |%
! colspan="3" style="text-align:right;" | Total votes
References.
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