| Area Code▲ | City↕ | Administrative Region↕ | City Population↕ | Country/Region | Timezone |
|---|
| 2 | — | — | 22,894,384 | Taiwan | Asia/Taipei |
| 3 | — | — | 22,894,384 | Taiwan | Asia/Taipei |
| 37 | — | — | 22,894,384 | Taiwan | Asia/Taipei |
| 4 | — | — | 22,894,384 | Taiwan | Asia/Taipei |
| 49 | — | — | 22,894,384 | Taiwan | Asia/Taipei |
| 5 | — | — | 22,894,384 | Taiwan | Asia/Taipei |
| 6 | — | — | 22,894,384 | Taiwan | Asia/Taipei |
| 7 | — | — | 22,894,384 | Taiwan | Asia/Taipei |
| 8 | — | — | 22,894,384 | Taiwan | Asia/Taipei |
| 82 | — | — | 22,894,384 | Taiwan | Asia/Taipei |
| 826 | — | — | 22,894,384 | Taiwan | Asia/Taipei |
| 836 | — | — | 22,894,384 | Taiwan | Asia/Taipei |
| 89 | — | — | 22,894,384 | Taiwan | Asia/Taipei |
| 9 | — | — | 22,894,384 | Taiwan | Asia/Taipei |