| Place | Post Code |
|---|---|
| Alto Chiral, San Carlos | 10503 |
| Alto San Juan, San Carlos | 10503 |
| Bajo Jénaro, San Carlos | 10503 |
| Bajo San José, San Carlos | 10503 |
| El Cura, San Carlos | 10503 |
| Jamaica, San Carlos | 10503 |
| Quebrada Seca, San Carlos | 10503 |
| San Carlos, San Carlos | 10503 |
| San Jerónimo, San Carlos | 10503 |
| San Josecito, San Carlos | 10503 |
| All postal codes in Tarrazú | |
|---|---|
| San Carlos, Tarrazú | |
| San Lorenzo, Tarrazú | |
| San Marcos, Tarrazú | |