| Place | Post Code |
|---|---|
| Centro Shuar Kapisunk, Santiago | 140604 |
| Chinkianas, Santiago | 140604 |
| Cusumasa, Santiago | 140604 |
| Destacamento Soldado Monje, Santiago | 140604 |
| Mayalico, Santiago | 140604 |
| Mirador, Santiago | 140604 |
| Peñas, Santiago | 140604 |
| Santiago, Santiago | 140604 |
| Soldado Cisneros, Santiago | 140604 |
| Teniente Hugo Ortiz, Santiago | 140604 |
| Tsuiis, Santiago | 140604 |
| All postal codes in Tiwintza | |
|---|---|
| San José de Morona, Tiwintza | |
| Santiago, Tiwintza | |