| population | |
| Amanperez | |
| Bacag | 5509 |
| Barangobong | 3644 |
| Barraca | |
| Butao | |
| Cabaruan Hills | |
| Calanutan | |
| Capulaan | 2949 |
| Carael | |
| Caramutan | 6524 |
| population | |
| San Luis | |
| San Marcos | |
| San Nicolas | |
| Sanlibo | 2609 |
| Sasabuculen | |
| Tombod | 2063 |
| Unzad | 3570 |
| Villasis | 13122 |
 | Loakan Airport | ~ 53.18 km |
| Clark International Airport / Clark Air Base | ~ 79.35 km |
| San Fernando Airport | ~ 82.38 km |
| Dr Juan C Angara Airport | ~ 101.56 km |
| Subic Bay International Airport / Naval Air Station Cubi Point | ~ 126.93 km |
| Danilo Atienza Air Base | ~ 160.26 km |
| Ninoy Aquino International Airport | ~ 162.11 km |
| Casiguran Airport | ~ 163.37 km |
| Cauayan Airport | ~ 170.64 km |
