| Staff | Title | Departments | Phone | Email |
|---|
| Morales, Patricia C. | Court Reporter | County Court at Law 1 | (361) 888-0252 | Email |
| Morales, Yvon | Cite and Release Coordinator | District Attorney | (361) 888-0271 | Email |
| Moreno, Ernest | Corporal | Constable Precinct 1 | | |
| Moreno, Lesley | Legal Secretary | Public Defender | | Email |
| Moreno, Yolanda | Senior Accounting Assistant | Public Works | (361) 888-0490 | Email |
| Morrison, Sue | A/P Accounting Assistant | County Auditor | (361) 888-0614 | |
| Motor Vehicle | Main Line | Tax Assessor/Collector | (361) 888-0459 | |
| Mumphord, Valerie | Administrative Secretary | Constable Precinct 1 | | |
| Munguia, Diana | Elections Manager | County Clerk | (361) 888-0580 | |
| Muniz, Mandy | Deputy | Constable Precinct 1 | | |
| Munoz, Armando | Deputy | Constable Precinct 1 | | |