The Area Codes of Ukraine:
| City/Town or Region | Area code | |
|---|---|---|
| 1. | Hadyach | 5354 (+380 5354) |
| 2. | Halych | 3431 (+380 3431) |
| 3. | Haysyn | 4334 (+380 4334) |
| 4. | Hayvoron | 5254 (+380 5254) |
| 5. | Henichesk | 5534 (+380 5534) |
| 6. | Hlobyne | 5365 (+380 5365) |
| 7. | Hlukhiv | 5444 (+380 5444) |
| 8. | Hlyboka | 3734 (+380 3734) |
| 9. | Hnivan, Tyvriv | 4355 (+380 4355) |
| 10. | Holovanivsk | 5252 (+380 5252) |
| 11. | Hora Prystan | 5539 (+380 5539) |
| 12. | Horlivka | 624 (+380 624) |
| 13. | Hornostayivka | 5544 (+380 5544) |
| 14. | Horodenka | 3430 (+380 3430) |
| 15. | Horodnya | 4645 (+380 4645) |
| 16. | Horodok | 3231 (+380 3231) |
| 17. | Horodok | 3851 (+380 3851) |
| 18. | Horodyshche | 4734 (+380 4734) |
| 19. | Horokhiv | 3379 (+380 3379) |
| 20. | Hoshcha | 3650 (+380 3650) |
| 21. | Hrebinka | 5359 (+380 5359) |
| 22. | Hulyaypole | 6145 (+380 6145) |
| 23. | Husyatyn | 3557 (+380 3557) |