| Business | Phone |
| Justice Of The Peace 605 E Calhoun St, El Campo 77437 | (979) 543-4322 |
| Wharton County Appraisal 1613 Avenue C, El Campo 77437 | (979) 543-8148 |
| Wharton County Constable 605 E Calhoun St, El Campo 77437 | (979) 543-1147 |
| Wharton-County Tax Branch Ofc 605 E Calhoun St, El Campo 77437 | (979) 543-4352 |
| Wharton County Medical Clinic 601 E Calhoun St, El Campo 77437 | (979) 543-3582 |
| Wharton County Precinct 3 Barn 1271 County Road 358, El Campo 77437 | (979) 543-0091 |