| Area Name | Area Code | District | Province |
| Ampara | 63 | Ampara | Eastern Province |
| Anuradhapura | 25 | Anuradhapura | North Central Province |
| Avissawella | 36 | Colombo | Western Province |
| Badulla | 55 | Badulla | Uva Province |
| Bandarawela | 57 | Badulla | Uva Province |
| Batticaloa | 65 | Batticaloa | Eastern Province |
| Chilaw | 32 | Gampaha | Western Province |
| Colombo | 11 | Colombo | Western Province |
| Galle | 91 | Galle | Southern Province |
| Gampaha | 33 | Gampaha | Western Province |
| Hambantota | 47 | Hambantota | Southern Province |
| Hatton | 51 | Nuwara Eliya | Central Province |
| Jaffna | 21 | Jaffna | Northern Province |
| Kalmunai | 67 | Ampara | Eastern Province |
| Kalutara | 34 | Kalutara | Western Province |
| Kandy | 81 | Kandy | Central Province |
| Kegalle | 35 | Kegalle | Sabaragamuwa Province |
| Kurunegala | 37 | Kurunegala | North Western Province |
| Mannar | 23 | Mannar | Northern Province |
| Matale | 66 | Matale | Central Province |
| Matara | 41 | Matara | Southern Province |
| Nawalapitiya | 54 | Kandy | Central Province |
| Negombo | 31 | Gampaha | Western Province |
| Nuwara Eliya | 52 | Nuwara Eliya | Central Province |
| Panadura | 38 | Kalutara | Western Province |
| Polonnaruwa | 27 | Polonnaruwa | North Central Province |
| Ratnapura | 45 | Ratnapura | Sabaragamuwa Province |
| Trincomalee | 26 | Trincomalee | Eastern Province |
| Vavuniya | 24 | Vavuniya | Northern Province |
