The Area Codes of China:
| City/Town or Region | Area code | |
|---|---|---|
| 1. | Haidong | 972 (+86 972) |
| 2. | Hainan | 898 (+86 898) |
| 3. | Haixi (Delingha) | 977 (+86 977) |
| 4. | Haiyan | 970 (+86 970) |
| 5. | Handan | 310 (+86 310) |
| 6. | Hangzhou | 571 (+86 571) |
| 7. | Hanzhong | 916 (+86 916) |
| 8. | Harbin | 451 (+86 451) |
| 9. | Hebi | 392 (+86 392) |
| 10. | Hechi | 778 (+86 778) |
| 11. | Hefei | 551 (+86 551) |
| 12. | Hegang | 468 (+86 468) |
| 13. | Heihe | 456 (+86 456) |
| 14. | Hengshui | 318 (+86 318) |
| 15. | Hengyang | 734 (+86 734) |
| 16. | Heyuan | 762 (+86 762) |
| 17. | Heze | 530 (+86 530) |
| 18. | Hohhot | 471 (+86 471) |
| 19. | Hotan | 903 (+86 903) |
| 20. | Huaian | 517 (+86 517) |
| 21. | Huaibei | 561 (+86 561) |
| 22. | Huaihua | 745 (+86 745) |
| 23. | Huainan | 554 (+86 554) |
| 24. | Huanggang | 713 (+86 713) |
| 25. | Huangshan | 559 (+86 559) |
| 26. | Huangshi | 714 (+86 714) |
| 27. | Huizhou | 752 (+86 752) |
| 28. | Huludao | 429 (+86 429) |
| 29. | Hulunbuir | 470 (+86 470) |
| 30. | Hunchun | 440 (+86 440) |
| 31. | Huzhou | 572 (+86 572) |