Missouri's 8th Senatorial District is one of 34 districts in the Missouri Senate. The district has been represented by Republican Mike Cierpiot since 2018.

Geography The district is based in southeastern Jackson County, within the Kansas City metropolitan area. Major municipalities in the district include Blue Springs, Greenwood, and Lee's Summit. The district is also home to Blue Springs Lake, Lake Jacomo, and the Missouri Town Living History Museum.

2026 candidates

Republican primary

Jonathan Patterson, representative and speaker of the Missouri House Dan Stacy, former representative of Missouri House District 31

Democratic primary

Keri Ingle, representative of Missouri House District 35

Election results (1998–2022) 1998

2002

2006

2010

2014

2017

2018

2022

Statewide election results Year Office Results 2008 President McCain 55.1 – 43.7% 2012 President Romney 58.8 – 41.2% 2016 President Trump 55.5 – 38.9% Senate Blunt 49.0 – 46.5% Governor Greitens 52.1 – 44.9% 2018 Senate Hawley 50.4 – 46.9% 2020 President Trump 52.3 – 45.7% Governor Parson 53.4 – 44.6% Source:

References