Marc Cowart
Marc Cowart (Republican Party) is running for election for Harris County Treasurer in Texas. Cowart is on the ballot in the Republican primary on March 3, 2026.[source]
Elections
2026
See also: Municipal elections in Harris County, Texas (2026)
General election
The primary will occur on March 3, 2026. The general election will occur on November 3, 2026. General election candidates will be added here following the primary.
The candidate list in this election may not be complete.
Democratic primary
The candidate list in this election may not be complete.
Democratic primary for Harris County Treasurer
Incumbent Carla Wyatt (D) is running in the Democratic primary for Harris County Treasurer on March 3, 2026.
Candidate | ||
 | Carla Wyatt | |
| ||||
 = candidate completed the Ballotpedia Candidate Connection survey. | ||||
| If you are a candidate and would like to tell readers and voters more about why they should vote for you, complete the Ballotpedia Candidate Connection Survey. | ||||
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Republican primary
The candidate list in this election may not be complete.
Republican primary for Harris County Treasurer
Marc Cowart (R) and Hayley Hagan (R) are running in the Republican primary for Harris County Treasurer on March 3, 2026.
Candidate | ||
| Marc Cowart | ||
| Hayley Hagan | ||
| ||||
| = candidate completed the Ballotpedia Candidate Connection survey. | ||||
| If you are a candidate and would like to tell readers and voters more about why they should vote for you, complete the Ballotpedia Candidate Connection Survey. | ||||
Do you want a spreadsheet of this type of data? Contact our sales team. | ||||
Endorsements
Cowart received the following endorsements. To send us additional endorsements, click here.
2018
General election
General election for Harris County Department of Education Board of Trustees Position 3, At-Large
Richard Cantu defeated Marc Cowart in the general election for Harris County Department of Education Board of Trustees Position 3, At-Large on November 6, 2018.
Candidate | % | Votes | ||
| ✔ |  | Richard Cantu (D) | 56.7 | 670,827 |
| Marc Cowart (R) | 43.3 | 512,094 | ||
| Total votes: 1,182,921 | |||
| = candidate completed the Ballotpedia Candidate Connection survey. | ||||
| If you are a candidate and would like to tell readers and voters more about why they should vote for you, complete the Ballotpedia Candidate Connection Survey. | ||||
Do you want a spreadsheet of this type of data? Contact our sales team. | ||||
Democratic primary runoff election
Democratic primary runoff for Harris County Department of Education Board of Trustees Position 3, At-Large
Richard Cantu defeated Josh Wallenstein in the Democratic primary runoff for Harris County Department of Education Board of Trustees Position 3, At-Large on May 22, 2018.
Candidate | % | Votes | ||
| ✔ | | Richard Cantu | 50.3 | 26,041 |
 | Josh Wallenstein | 49.7 | 25,780 | |
| Total votes: 51,821 | |||
| = candidate completed the Ballotpedia Candidate Connection survey. | ||||
| If you are a candidate and would like to tell readers and voters more about why they should vote for you, complete the Ballotpedia Candidate Connection Survey. | ||||
Do you want a spreadsheet of this type of data? Contact our sales team. | ||||
Democratic primary election
Democratic primary for Harris County Department of Education Board of Trustees Position 3, At-Large
Richard Cantu and Josh Wallenstein advanced to a runoff. They defeated Elvonte Patton in the Democratic primary for Harris County Department of Education Board of Trustees Position 3, At-Large on March 6, 2018.
Candidate | % | Votes | ||
| ✔ | | Richard Cantu | 39.0 | 53,792 |
| ✔ | | Josh Wallenstein | 30.8 | 42,425 |
 | Elvonte Patton | 30.2 | 41,630 | |
| Total votes: 137,847 | |||
| = candidate completed the Ballotpedia Candidate Connection survey. | ||||
| If you are a candidate and would like to tell readers and voters more about why they should vote for you, complete the Ballotpedia Candidate Connection Survey. | ||||
Do you want a spreadsheet of this type of data? Contact our sales team. | ||||
Republican primary election
Republican primary for Harris County Department of Education Board of Trustees Position 3, At-Large
Marc Cowart advanced from the Republican primary for Harris County Department of Education Board of Trustees Position 3, At-Large on March 6, 2018.
Candidate | % | Votes | ||
| ✔ | Marc Cowart | 100.0 | 110,287 | |
| Total votes: 110,287 | |||
| = candidate completed the Ballotpedia Candidate Connection survey. | ||||
| If you are a candidate and would like to tell readers and voters more about why they should vote for you, complete the Ballotpedia Candidate Connection Survey. | ||||
Do you want a spreadsheet of this type of data? Contact our sales team. | ||||
Campaign themes
2026
Ballotpedia survey responses
See also: Ballotpedia's Candidate Connection
Marc Cowart has not yet completed Ballotpedia's 2026 Candidate Connection survey. Send a message to Marc Cowart asking them to fill out the survey. If you are Marc Cowart, click here to fill out Ballotpedia's 2026 Candidate Connection survey.
Who fills out Ballotpedia's Candidate Connection survey?
Any candidate running for elected office, at any level, can complete Ballotpedia's Candidate Survey. Completing the survey will update the candidate's Ballotpedia profile, letting voters know who they are and what they stand for. More than 25,000 candidates have taken Ballotpedia's candidate survey since we launched it in 2015. Learn more about the survey here.
You can ask Marc Cowart to fill out this survey by using the button below or emailing marc@marccowart.com.
See also
2026 Elections
External links
Footnotes
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