| Missouri's 15th State Senate district | |||
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| Senator |
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| Demographics | 77% White 2% Black 4% Hispanic 10% Asian 6% Multiracial | ||
| Population (2023) | 184,408[1] | ||
Missouri's 15th Senatorial District is one of 34 districts in theMissouri Senate. The district has been represented byRepublicanDavid Gregory since 2025.[2][3]
The district is based in theSt. Louis metropolitan area. The district is in southwesternSt. Louis County, including the cities ofBallwin,Chesterfield,Ellisville,Manchester,Town & Country, andWildwood.[4][2] The district is also home toMaryville University,Missouri Botanical Garden'sSophia M. Sachs Butterfly House inFaust Park, andCastlewood State Park.
| Party | Candidate | Votes | % | |
|---|---|---|---|---|
| Republican | Walt Mueller | 45,049 | 57.63 | |
| Democratic | Patricia D. Gray | 31,748 | 40.61 | |
| Libertarian | Matthew W. Peters | 1,372 | 1.76 | |
| Total votes | 78,169 | 100.00 | ||
| Party | Candidate | Votes | % | |
|---|---|---|---|---|
| Republican | Michael R. Gibbons | 49,823 | 59.41 | |
| Democratic | Marjorie M. Reinhart | 34,045 | 40.59 | |
| Total votes | 83,868 | 100.00 | ||
| Republicanhold | ||||
| Party | Candidate | Votes | % | |
|---|---|---|---|---|
| Republican | Michael R. Gibbons (incumbent) | 48,876 | 51.90 | |
| Democratic | Jeanne Kirkton | 43,647 | 46.35 | |
| Libertarian | Frank Gilmour | 925 | 0.98 | |
| Green | Lydia Lewis | 720 | 0.76 | |
| Total votes | 94,168 | 100.00 | ||
| Republicanhold | ||||
| Party | Candidate | Votes | % | |
|---|---|---|---|---|
| Republican | Eric Schmitt | 51,366 | 54.74 | |
| Democratic | James Trout | 42,469 | 45.26 | |
| Total votes | 93,835 | 100.00 | ||
| Republicanhold | ||||
| Party | Candidate | Votes | % | |
|---|---|---|---|---|
| Republican | Eric Schmitt (incumbent)[10] | 77,745 | 100.00 | |
| Total votes | 77,745 | 100.00 | ||
| Republicanhold | ||||
| Party | Candidate | Votes | % | |
|---|---|---|---|---|
| Republican | Andrew Koenig | 62,988 | 61.03 | |
| Democratic | Stephen Eagleton | 40,193 | 38.94 | |
| Write-In | Richard Magee | 33 | 0.03 | |
| Total votes | 103,214 | 100.00 | ||
| Republicanhold | ||||
| Party | Candidate | Votes | % | |
|---|---|---|---|---|
| Republican | Andrew Koenig (incumbent) | 61,172 | 53.99 | |
| Democratic | Deb Lavender | 52,132 | 46.01 | |
| Total votes | 113,304 | 100.00 | ||
| Republicanhold | ||||
| Party | Candidate | Votes | % | |
|---|---|---|---|---|
| Republican | David Gregory | 56,093 | 51.62 | |
| Democratic | Joe Pereles | 50,841 | 46.79 | |
| Libertarian | Jeff Coleman | 1,733 | 1.60 | |
| Total votes | 108,667 | 100.00 | ||
| Republicanhold | ||||
| 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:[15]