The Area Codes of Tonga:
The 10 most frequently searched cities / regions or area codes:
| City/Town or Region | Area code | |
|---|---|---|
| 1. | Ena | 50 (+676 50) |
| 2. | Ha'apai | 60 (+676 60) |
| 3. | Kolonga | 33 (+676 33) |
| 4. | Kolonga | 34 (+676 34) |
| 5. | Masilanea | 41 (+676 41) |
| 6. | Masilanea | 42 (+676 42) |
| 7. | Matangiake | 43 (+676 43) |
| 8. | Matangiake | 44 (+676 44) |
| 9. | Mua | 31 (+676 31) |
| 10. | Mua | 32 (+676 32) |