| population | |
| Alicia | 71504 |
| Angadanan | 43061 |
| Aurora | 35017 |
| Benito Soliven | 29624 |
| Burgos | 23784 |
| Cabagan | 50174 |
| Cabatuan | 39413 |
| City of Cauayan | 129523 |
| City of Santiago | 134830 |
| Cordon | 42926 |
| Delfin Albano | 26614 |
| Dinapigue | 5005 |
| Divilacan | 5687 |
| population | |
| Echague | 79094 |
| Gamu | 29904 |
| Ilagan City | 145568 |
| Jones | 45666 |
| Luna | 19326 |
| Maconacon | 4253 |
| Mallig | 30459 |
| Naguilian | 31902 |
| Palanan | 17260 |
| Quezon | 25860 |
| Quirino | 24501 |
| Ramon | 52707 |
| Reina Mercedes | 26998 |
| population | |
| Roxas | 61773 |
| San Agustin | 22880 |
| San Guillermo | 20915 |
| San Isidro | 24861 |
| San Manuel | 31896 |
| San Mariano | 55370 |
| San Mateo | 64505 |
| San Pablo | 25384 |
| Santa Maria | 25382 |
| Santo Tomas | 23005 |
| Tumauini | 67650 |
 | Cauayan Airport | ~ 27.40 km |
| Dilasag Airport | ~ 65.44 km |
| Tuguegarao Airport | ~ 76.94 km |
| Casiguran Airport | ~ 89.88 km |
| Cagayan North International Airport | ~ 134.21 km |
| Dr Juan C Angara Airport | ~ 151.03 km |
| Loakan Airport | ~ 162.58 km |
| San Fernando Airport | ~ 186.16 km |
| Laoag International Airport | ~ 203.34 km |
