| Place Name | Rosita South |
| Place Type | Unincorporated |
| ZIP Code(s) | 78852 |
| County | Maverick County |
| Area Code(s) | 830 |
| Timezone | Central Standard Time (CST) |
| Population () | |
| Metro/Micro Stats Area | Eagle Pass, TX |
| US Congressional District(s) | Texas 23rd |
| State House Districts | 74 |
| State Senate Districts | 19 |