1311 is the Postal Code/ZIP Code for the of El Carrizal in the El Salvador Department of Chalatenango and the Municipality of El Carrizal.
| Postal Code | 1311 |
| Postal Code Name | El Carrizal |
| Department | Chalatenango Department |
| Municipality | El Carrizal Municipality |
| Timezone | Central Standard Time (CST) |
| Adjacent Postal Codes | 1308 1313 1321 |