Οι Κωδικοί της περιοχής Κίνα:
| Πόλη ή Περιοχή | Κωδικός Περιοχής | |
|---|---|---|
| 1. | Haidong | 972 |
| 2. | Hainan | 898 |
| 3. | Haixi (Delingha) | 977 |
| 4. | Haiyan | 970 |
| 5. | Handan | 310 |
| 6. | Hangzhou | 571 |
| 7. | Hanzhong | 916 |
| 8. | Harbin | 451 |
| 9. | Hebi | 392 |
| 10. | Hechi | 778 |
| 11. | Hefei | 551 |
| 12. | Hegang | 468 |
| 13. | Heihe | 456 |
| 14. | Hengshui | 318 |
| 15. | Hengyang | 734 |
| 16. | Heyuan | 762 |
| 17. | Heze | 530 |
| 18. | Hohhot | 471 |
| 19. | Hotan | 903 |
| 20. | Huaian | 517 |
| 21. | Huaibei | 561 |
| 22. | Huaihua | 745 |
| 23. | Huainan | 554 |
| 24. | Huanggang | 713 |
| 25. | Huangshan | 559 |
| 26. | Huangshi | 714 |
| 27. | Huizhou | 752 |
| 28. | Huludao | 429 |
| 29. | Hulunbuir | 470 |
| 30. | Hunchun | 440 |
| 31. | Huzhou | 572 |