| Locality | Post Code |
|---|---|
| La Bretaña, Puerto Caicedo | 862087 |
| La Sabaleta, Puerto Caicedo | 862087 |
| Puerto Caicedo, Puerto Caicedo | 862080 |
| Unión Cocoya, Puerto Caicedo | 862087 |
| Putumayo Postal Codes | |
|---|---|
| Villagarzón | Valle del Guamuez |
| Sibundoy | Santiago |
| San Miguel | San Francisco |
| Puerto Leguízamo | Puerto Guzmán |
| Puerto Caicedo | Puerto Asís |
| Orito | Mocoa |
| Colón | |