| Department | Phone | |
| Agrilife Extension | christine.lansford@ag.tamu.edu | 361-274-3323 or 979-777-8604 |
| Cemetery Association | Stanleyquarterhorses@yahoo.com | 361-566-2460 |
| Chief Appraiser | Blaine.Patterson@mcmullencounty.org | 361-274-3638 |
| Commissioner’s Court for all Precincts | countycourt@mcmullencounty.org | 361-274-3900 |
| County Attorney | Kimberly.Dusek@mcmullencounty.org | 361-274-3723 or 210-846-8834 |
| County Clerk | Mattie.Martinez@mcmullencounty.org | 361-274-3215 |
| County Judge | Judge.Teal@mcmullencounty.org | 361-274-3900 |
| County Tax Assessor/Collector | Bessie.Guerrero@mcmullencounty.org | 361-274-3314 |
| County Treasurer | Jill.Atkinson@mcmullencounty.org | 361-274-3685 |
| District Attorney | tiffany.mcwilliams@beecounty.texas.gov | 361-358-1007 |
| District Clerk | Mattie.Martinez@mcmullencounty.org | 361-274-3215 |
| District Judge | 36districtcourt@gmail.com 156districtcourt@gmail.com 343districtcourt@gmail.com | 361-364-9310 |
| Elections | Mattie.Martinez@mcmullencounty.org Kendra.Patton@mcmullencounty.org | 361-274-3215 |
| Emergency Management
Emergency Management Coordinator | Judge.Teal@mcmullencounty.org | 361-274-3900
361-436-2036 |
| Landfill Operator WW Trucking | vacant Contact WW Trucking for trash/bin pick up | 361-274-3324 830-232-5599 |
| Ground Water Conservation | mcmullengcd@yahoo.com | 361-449-7017 – Lonnie Stewart |
| Administrative Assistant | Desiree.Berlanga@mcmullencounty.org | 361-274-3900 |
| Justice of the Peace | Judge.Garza@mcmullencounty.org | 361-274-3372 |
| McMullen Community Health Center | 203 Hackberry St., Tilden, TX 78072 | 361-274-3690 |
| Project Manager | Dale.Patterson@mcmullencounty.org | 361-274-3902 |
| Sheriff | soadmin@mcmullencounty.org | 361-274-3311 |
| Soil and Water Conservation | PO Box 98, Tilden, TX 78072 | 361-274-3221 |
| Veterans Service Officer | 818 Main St., Jourdanton, TX 78026 *meets in Tilden, last Friday of the month, at the Courthouse | 830-769-3251 |
| County Court | 361-274-3900
| |
| 9.1.1. Adressesing Agent | Desiree.Berlanga@mcmullencounty.org | 361-274-3900 |
| Multi-County Court at Law | 2ndmcaljudge@beecounty.texas.gov 2ndmcaladmin@beecounty.texas.gov | 361-268-5001 |
| Fire Chief | Jason.Cooper@mcmullencounty.org | 361-274-3904 |
