| Business | Phone |
| Agricultural Extension Svc 500 N Britton Ave, Rio Grande City 78582 | (956) 487-2306 |
| Inspection Program Rio Grande City 78582 | (956) 486-2219 |
| Vocational Program N 1 1/2 Mi Fm 3167, Rio Grande City 78582 | (956) 487-6341 |
| Border Region Mhmr Community 600 N Garza St, Rio Grande City 78582 | (956) 487-3748 |
| Rio Grande City Community Center 300 N Avasolo St, Rio Grande City 78582 | (956) 487-6470 |