| Place | Post Code |
|---|---|
| Aguasmiro, Ongón | 13560 |
| Alpachacra, Ongón | 13560 |
| Bellavista, Ongón | 13560 |
| Caña Brava, Ongón | 13560 |
| Cargador, Ongón | 13560 |
| Cartavio, Ongón | 13560 |
| Cocalito, Ongón | 13560 |
| Conchucos, Ongón | 13560 |
| Copal, Ongón | 13560 |
| El Camote, Ongón | 13560 |
| El Porvenir, Ongón | 13560 |
| Fraile Tambo, Ongón | 13560 |
| Huallhua, Ongón | 13560 |
| Huaylas, Ongón | 13560 |
| La Granadilla, Ongón | 13560 |
| La Penca, Ongón | 13560 |
| La Piña, Ongón | 13560 |
| La Victoria, Ongón | 13560 |
| Laredo, Ongón | 13560 |
| Las Paltas, Ongón | 13560 |
| Maravilla, Ongón | 13560 |
| Miraflores, Ongón | 13560 |
| Montebamba, Ongón | 13560 |
| Nuevo Loreto, Ongón | 13560 |
| Ongon, Ongón | 13560 |
| Palestina, Ongón | 13560 |