Coduri Telefon în Singapore
Zone administrative sau state în Singapore
| Cod Telefon▲ | Oraș↕ | Regiune administrativă↕ | Populaţia oraşului↕ | Țară/regiune | Fus orar |
|---|---|---|---|---|---|
| 1800 | — | — | 4,701,069 | Singapore | Asia/Singapore |
| 1900 | — | — | 4,701,069 | Singapore | Asia/Singapore |
| 3 | — | — | 4,701,069 | Singapore | Asia/Singapore |
| 635 | — | — | 4,701,069 | Singapore | Asia/Singapore |
| 644 | — | — | 4,701,069 | Singapore | Asia/Singapore |
| 645 | Ang Mo Kio New Town | North East Community Development Region | — | Singapore | Asia/Singapore |
| 653 | — | — | 4,701,069 | Singapore | Asia/Singapore |
| 673 | Geylang | — | — | Singapore | Asia/Singapore |
| 675 | Bukit Sembawang Estate | — | — | Singapore | Asia/Singapore |
| 676 | — | — | 4,701,069 | Singapore | Asia/Singapore |
| 677 | Tampines New Town | — | — | Singapore | Asia/Singapore |
| 678 | Tampines New Town | — | — | Singapore | Asia/Singapore |
| 8 | — | — | 4,701,069 | Singapore | Asia/Singapore |
| 800 | — | — | 4,701,069 | Singapore | Asia/Singapore |
| 9 | — | — | 4,701,069 | Singapore | Asia/Singapore |