1518 is the Postal Code/ZIP Code for the of San Matías in the El Salvador Department of La Libertad and the Municipality of San Matías.
| Postal Code | 1518 |
| Postal Code Name | San Matías |
| Department | La Libertad Department |
| Municipality | San Matías Municipality |
| Timezone | Central Standard Time (CST) |
| Adjacent Postal Codes | 1124 1514 1515 1519 |