| Place | Post Code |
|---|---|
| Buenos Aires, Yamón | 01560 |
| Chiñuña, Yamón | 01560 |
| Chorro Blanco, Yamón | 01560 |
| Corrallaco, Yamón | 01560 |
| Currumigo, Yamón | 01560 |
| El Palto, Yamón | 01560 |
| Guayaquil, Yamón | 01560 |
| Higueron, Yamón | 01560 |
| La Chillua, Yamón | 01560 |
| La Cofradilla, Yamón | 01560 |
| La Laguna, Yamón | 01560 |
| La Libertad, Yamón | 01560 |
| La Naranja, Yamón | 01560 |
| La Perla del Oriente, Yamón | 01560 |
| La Piedra Negra, Yamón | 01560 |
| Las Palmas, Yamón | 01560 |
| Limones, Yamón | 01560 |
| Los Puentes, Yamón | 01560 |
| Lucero Andino, Yamón | 01560 |
| Monte Lindo, Yamón | 01560 |
| Nuevo Amazonas, Yamón | 01560 |
| Nuevo Oriente, Yamón | 01560 |
| Nuevo Union, Yamón | 01560 |
| Perlamayo, Yamón | 01560 |
| Piurita, Yamón | 01560 |
| Playa Grande, Yamón | 01560 |
| All postal codes in Utcubamba | |
|---|---|
| Bagua Grande, Utcubamba | |
| Cajaruro, Utcubamba | |
| Cumba, Utcubamba | |
| El Milagro, Utcubamba | |
| Jamalca, Utcubamba | |
| Lonya Grande, Utcubamba | |
| Yamón, Utcubamba | |