Area Codes in Caoayan
| Area Code▲ | City↕ | Administrative Region↕ | City Population↕ | Country/Region | Timezone |
|---|---|---|---|---|---|
| 77 | Laoag | Ilocos Region | 102,105 | Philippines | Asia/Manila |
Nearby Cities
| City | Region | Country | Population | Area Codes | Zip Codes |
|---|---|---|---|---|---|
| Bantay | Ilocos Region | Philippines | 10,091 | 77 | 2727 |
| San Ildefonso, Ilocos Sur | Ilocos Region | Philippines | — | 77 | — |
| Santa Catalina, Ilocos Sur | Ilocos Region | Philippines | — | 77 | 2701 |
| Santa, Ilocos Sur | Ilocos Region | Philippines | 2,283 | 77 | 2703 |
| Santo Domingo, Ilocos Sur | Ilocos Region | Philippines | — | 77 | 2729 |