2010Final results
2010 election for Missouri House District 21
Missouri House of Representatives · Missouri
John W. Cauthorn (R) won with 58.7% of the vote, defeating Kelly Schultz (D) by 17.4 points.
John W. CauthornRepublican · winner
58.7%7,133
Kelly SchultzDemocrat
41.3%5,019
12,152 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 2010
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET