| Lieu | Code postal |
|---|---|
| Bacungan, Lopez | 4316 |
| Bagacay, Lopez | 4316 |
| Banabahin Ibaba, Lopez | 4316 |
| Banabahin Ilaya, Lopez | 4316 |
| Bayabas, Lopez | 4316 |
| Bebito, Lopez | 4316 |
| Bigajo, Lopez | 4316 |
| Binahian A, Lopez | 4316 |
| Binahian B, Lopez | 4316 |
| Binahian C, Lopez | 4316 |
| Bocboc, Lopez | 4316 |
| Buenavista, Lopez | 4316 |
| Burgos, Lopez | 4316 |
| Buyacanin, Lopez | 4316 |
| Cagacag, Lopez | 4316 |
| Calantipayan, Lopez | 4316 |
| Canda Ibaba, Lopez | 4316 |
| Canda Ilaya, Lopez | 4316 |
| Cawayan, Lopez | 4316 |
| Cawayanin, Lopez | 4316 |
| Cogorin Ibaba, Lopez | 4316 |
| Cogorin Ilaya, Lopez | 4316 |
| Concepcion, Lopez | 4316 |
| Danlagan, Lopez | 4316 |
| De La Paz, Lopez | 4316 |
| Del Pilar, Lopez | 4316 |