Post Offices List in Jim Wells County, Texas:
| Alice Post Office | 401 E 2nd St, Alice, TX 78332 |
| Orange Grove Post Office | 214 S Eugenia St, Orange Grove, TX 78372 |
| Premont Post Office | 305 S Agnes, Premont, TX 78375 |
| Sandia Post Office | 12140 Highway 359, Sandia, TX 78383 |