| Place | Post Code |
|---|---|
| Polangi, Villareal | 6717 |
| San Andres, Villareal | 6717 |
| San Fernando, Villareal | 6717 |
| San Rafael, Villareal | 6717 |
| San Roque, Villareal | 6717 |
| Santa Rosa, Villareal | 6717 |
| Santo Niño, Villareal | 6717 |
| Soledad, Villareal | 6717 |
| Tayud, Villareal | 6717 |
| Tomabe, Villareal | 6717 |
| Ulayan, Villareal | 6717 |
| Villarosa, Villareal | 6717 |
| Villarosa Poblacion, Villareal | 6717 |