| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in La Mesa, Chitagá | 544038 |
| Postal/ZIP Codes in La Reserva, Chitagá | 544038 |
| Postal/ZIP Codes in Morretón, Chitagá | 544038 |
| Postal/ZIP Codes in Rio Colorado, Chitagá | 544038 |
| Postal/ZIP Codes in Rio Negro, Chitagá | 544038 |
| Postal/ZIP Codes in San Carlos, Chitagá | 544038 |
| Postal/ZIP Codes in Santa Ines, Chitagá | 544038 |