| ZIP Code | ZIP Code Place Name | County | ZIP Code Type |
|---|---|---|---|
| ZIP Code 76950 | Sonora | Sutton County | Standard |
| ZIP Code 78828 | Barksdale | Edwards County | Standard |
| ZIP Code 78832 | Brackettville | Kinney County | Standard |
| ZIP Code 78837 | Comstock | Val Verde County | Standard |
| ZIP Code 78840 | Del Rio | Val Verde County | Standard |
| ZIP Code 78841 | Del Rio | Val Verde County | PO Box |
| ZIP Code 78842 | Del Rio | Val Verde County | PO Box |
| ZIP Code 78843 | Laughlin AFB | Val Verde County | Standard |
| ZIP Code 78847 | Del Rio | Val Verde County | Unique |
| ZIP Code 78851 | Dryden | Terrell County | Standard |
| ZIP Code 78852 | Eagle Pass | Maverick County | Standard |
| ZIP Code 78853 | Eagle Pass | Maverick County | PO Box |
| ZIP Code 78860 | El Indio | Maverick County | PO Box |
| ZIP Code 78871 | Langtry | Val Verde County | PO Box |
| ZIP Code 78877 | Quemado | Maverick County | Standard |
| ZIP Code 78880 | Rocksprings | Edwards County | Standard |
| ZIP Code 79848 | Sanderson | Terrell County | PO Box |