Blake Bennett is the District Economist for District Four, and the headquarters are located in Dallas.
| District Four County Extension Phone Numbers |
|
| Bowie County | (903) 628-6702 |
| Camp County | (903) 856-5060 |
| Cass County | (903) 756-5391 |
| Collin County | (972) 548-4233 |
| Cooke County | (817) 668-5415 |
| Dallas County | (214) 904-3050 |
| Delta County | (903) 395-4400 |
| Denton County | (940) 434-8812 |
| Fannin County | (903) 583-7453 |
| Franklin County | (903) 537-4383 |
| Grayson County | (903) 813-4206 |
| Hopkins County | (903) 885-3726 |
| Hunt County | (903) 455-9885 |
| Kaufman County | (972) 563-0960 |
| Lamar County | (903) 737-2443 |
| Morris County | (903) 645-2222 |
| Rains County | (903) 473-2412 |
| Red River County | (903) 427-3867 |
| Rockwall County | (972) 882-0375 |
| Tarrant County | (817) 884-1946 |
| Titus County | (903) 572-5201 |
| Van Zandt County | (903) 567-4149 |