| Municipality | ZIP Code |
|---|---|
| Aliaga | 3111 |
| Location | Municipality | Province | Region | ZIP Code |
|---|---|---|---|---|
| Santa Monica | Aliaga | Nueva Ecija | Central Luzon | 3111 |
| Santiago | Aliaga | Nueva Ecija | Central Luzon | 3111 |
| Santo Rosario | Aliaga | Nueva Ecija | Central Luzon | 3111 |
| Santo Tomas | Aliaga | Nueva Ecija | Central Luzon | 3111 |
| Sunson | Aliaga | Nueva Ecija | Central Luzon | 3111 |
| Umangan | Aliaga | Nueva Ecija | Central Luzon | 3111 |
