| Locality | Post Code |
|---|---|
| Puerto Leguízamo, Puerto Leguízamo | 864001, 864007, 864008, 864009 |
| Putumayo Postal Codes | |
|---|---|
| Villagarzón | Valle del Guamuez |
| Sibundoy | Santiago |
| San Miguel | San Francisco |
| Puerto Leguízamo | Puerto Guzmán |
| Puerto Caicedo | Puerto Asís |
| Orito | Mocoa |
| Colón | |