Mike Costlow
Mike Costlow (Republican Party) is a member of the Missouri House of Representatives, representing District 108. He assumed office on January 8, 2025. His current term ends on January 6, 2027.
Costlow (Republican Party) ran for election to the Missouri House of Representatives to represent District 108. He won in the general election on November 5, 2024.
Biography
Mike Costlow graduated from Lowndes High School in 2005. He earned a bachelor's degree from Western Governors University and an MBA from Western Governors University in 2018. His career experience includes working in the IT industry and owning and operating the Village Café of Lake St. Louis. As of his 2024 campaign, Costlow was an alderman for the city of Dardenne Prairie, Missouri.[1][2]
Sponsored legislation
The following table lists bills this person sponsored as a legislator, according to BillTrack50 and sorted by action history. Bills are sorted by the date of their last action. The following list may not be comprehensive. To see all bills this legislator sponsored, click on the legislator's name in the title of the table.
Elections
2024
See also: Missouri House of Representatives elections, 2024
General election
General election for Missouri House of Representatives District 108
Mike Costlow defeated Susan Shumway and Patrick Andrew Miller in the general election for Missouri House of Representatives District 108 on November 5, 2024.
Candidate | % | Votes | ||
| ✔ |  | Mike Costlow (R) | 62.8 | 13,059 |
 | Susan Shumway (D) | 35.7 | 7,434 | |
| Patrick Andrew Miller (G) | 1.5 | 311 | ||
| Total votes: 20,804 | |||
 = candidate completed the Ballotpedia Candidate Connection survey. | ||||
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Democratic primary election
Democratic primary for Missouri House of Representatives District 108
Susan Shumway advanced from the Democratic primary for Missouri House of Representatives District 108 on August 6, 2024.
Candidate | % | Votes | ||
| ✔ | | Susan Shumway | 100.0 | 1,452 |
| Total votes: 1,452 | |||
| = candidate completed the Ballotpedia Candidate Connection survey. | ||||
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Republican primary election
Republican primary for Missouri House of Representatives District 108
Mike Costlow defeated Max Calfo in the Republican primary for Missouri House of Representatives District 108 on August 6, 2024.
Candidate | % | Votes | ||
| ✔ | | Mike Costlow | 60.0 | 2,511 |
 | Max Calfo | 40.0 | 1,676 | |
| Total votes: 4,187 | |||
| = candidate completed the Ballotpedia Candidate Connection survey. | ||||
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Endorsements
Ballotpedia did not identify endorsements for Costlow in this election.
Pledges
Costlow signed the following pledges.
Campaign themes
2024
Ballotpedia survey responses
See also: Ballotpedia's Candidate Connection
Mike Costlow did not complete Ballotpedia's 2024 Candidate Connection survey.
Campaign finance summary
Note: The finance data shown here comes from the disclosures required of candidates and parties. Depending on the election or state, this may represent only a portion of all the funds spent on their behalf. Satellite spending groups may or may not have expended funds related to the candidate or politician on whose page you are reading this disclaimer. Campaign finance data from elections may be incomplete. For elections to federal offices, complete data can be found at the FEC website. Click here for more on federal campaign finance law and here for more on state campaign finance law.
Scorecards
A scorecard evaluates a legislator’s voting record. Its purpose is to inform voters about the legislator’s political positions. Because scorecards have varying purposes and methodologies, each report should be considered on its own merits. For example, an advocacy group’s scorecard may assess a legislator’s voting record on one issue while a state newspaper’s scorecard may evaluate the voting record in its entirety.
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Click here for an overview of legislative scorecards in all 50 states. To contribute to the list of Missouri scorecards, email suggestions to editor@ballotpedia.org.
See also
2024 Elections
External links
|
Candidate Missouri House of Representatives District 108 |
Officeholder Missouri House of Representatives District 108 |
Personal |
Footnotes
| Political offices | ||
|---|---|---|
| Preceded by Justin Hicks (R) |
Missouri House of Representatives District 108 2025-Present |
Succeeded by - |
