Hayley Hagan
Hayley Hagan (Republican Party) is running for election for Harris County Treasurer in Texas. Hagan is on the ballot in the Republican primary on March 3, 2026.[source]
Hagan completed Ballotpedia's Candidate Connection survey in 2026. Click here to read the survey answers.
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.
Democratic primary
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 | |
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 = 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
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 | ||
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| = 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
Ballotpedia is gathering information about candidate endorsements. To send us an endorsement, click here.
Campaign themes
2026
Ballotpedia survey responses
See also: Ballotpedia's Candidate Connection
Hayley Hagan completed Ballotpedia's Candidate Connection survey in 2026. The survey questions appear in bold and are followed by Hagan's responses.
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I have built my career inside county government, working behind the scenes to ensure public funds are managed ethically and responsibly. I understand how county systems function because I work within them every day.
For the past several years, I have served the Harris County Sheriff’s Office, rising through the ranks from Records Specialist to Administrative Assistant II, and now Accounting Analyst.
Today, I proudly serve as the Department Card Administrator, responsible for reviewing and reconciling county-issued card purchases across the Harris County Sheriff’s Office, one of the largest law enforcement agencies in the nation.
In this role, I have strengthened financial oversight, improved processes, and helped ensure taxpayer dollars are used appropriately and efficiently. I understand that every dollar matters because it comes from the people who live and work in Harris County.
I am continuing my degree in Communications, with minors in Finance and Political Science, because I believe leadership requires preparation, discipline, and a commitment to continuous learning. Good government is not about titles or politics. It's about doing the wo- My career in county government has been more than a job. It has been a calling. I have grown from an entry level position into a leadership role by building systems that work smarter and serve the public better. It is a career built on integrity, hard work, and a deep commitment to public service.
- As a lifelong Harris County resident, a mother of three, and the proud daughter of a law enforcement family, I have seen firsthand how county decisions affect families, businesses, and communities. Those experiences shaped my belief that public service should always be rooted in responsibility, fairness, and trust.
- I am ready to take my experience countywide. What I have done behind the scenes at the Sheriff’s Office is exactly what the Treasurer’s Office needs out front: accountability, modernization, and real public service.
Note: Ballotpedia reserves the right to edit Candidate Connection survey responses. Any edits made by Ballotpedia will be clearly marked with [brackets] for the public. If the candidate disagrees with an edit, he or she may request the full removal of the survey response from Ballotpedia.org. Ballotpedia does not edit or correct typographical errors unless the candidate's campaign requests it.
See also
2026 Elections
External links
Footnotes
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