Missouri's 15th Senatorial District is one of 34 districts in the Missouri Senate. The district has been represented by Republican David Gregory since 2025.
Geography The district is based in the St. Louis metropolitan area. The district is in southwestern St. Louis County, including the cities of Ballwin, Chesterfield, Ellisville, Manchester, Town & Country, and Wildwood. The district is also home to Maryville University, Missouri Botanical Garden's Sophia M. Sachs Butterfly House in Faust Park, and Castlewood State Park.
Election results (1996–2024) 1996
2000
2004
2008
2012
2016
2020
2024
Statewide election results Year Office Results 2008 President McCain 59.1 – 40.1% 2012 President Romney 64.6 – 35.4% 2016 President Trump 55.2 – 40.0% Senate Blunt 53.8 – 43.4% Governor Greitens 56.0 – 41.7% 2018 Senate Hawley 52.3 – 46.1% 2020 President Trump 50.9 – 47.6% Governor Parson 53.3 – 45.2% Source:
References