2010Final results
2010 election for Missouri House District 98
Missouri House of Representatives · Missouri
Dave Hinson (R) won with 60.5% of the vote, defeating Mary Jo Straatmann (D) by 21.0 points.
Dave HinsonRepublican · winner
60.5%7,050
Mary Jo StraatmannDemocrat
39.5%4,603
11,653 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