Missouri's 31st Senatorial District is one of 34 districts in the Missouri Senate. The district has been represented by Republican Rick Brattin since 2021.

Geography The district is based in west-central Missouri and includes all of Bates, Cass, and Johnson counties. Major municipalities in the district include Belton, Harrisonville, Raymore, and Warrensburg. The district is also home to Knob Noster State Park, Powell Gardens, and the University of Central Missouri.

Election results (1996–2024) 1996

2000

2004

2008

2012

2016

2020

2024

Statewide election results Year Office Results 2008 President McCain 57.7 – 40.3% 2012 President Romney 64.2 – 35.8% 2016 President Trump 66.0 – 28.0% Senate Blunt 54.7 – 39.8% Governor Greitens 56.6 – 40.0% 2018 Senate Hawley 59.8 – 36.2% 2020 President Trump 66.7 – 31.1% Governor Parson 66.4 – 31.0% Source:

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