| Place | Post Code |
|---|---|
| Angostura, San Antonio | 12006 |
| Cuesta, San Antonio | 12006 |
| San Antonio, San Antonio | 12006 |
| All postal codes in León Cortés | |
|---|---|
| Llano Bonito, León Cortés | |
| San Andrés, León Cortés | |
| San Antonio, León Cortés | |
| San Isidro, León Cortés | |
| San Pablo, León Cortés | |
| Santa Cruz, León Cortés | |