3307 is the Postal Code/ZIP Code for the of Chirilagua in the El Salvador Department of San Miguel and the Municipality of Chirilagua.
| Postal Code | 3307 |
| Postal Code Name | Chirilagua |
| Department | San Miguel Department |
| Municipality | Chirilagua Municipality |
| Timezone | Central Standard Time (CST) |
| Adjacent Postal Codes | 3108 3111 3301 3411 |