The Area Codes of Mongolia:
The 10 most frequently searched cities / regions or area codes:
| City/Town or Region | Area code | |
|---|---|---|
| 1. | Adaatsag | 5941 (+976 5941) |
| 2. | Airag | 5241 (+976 5241) |
| 3. | Alag-Erdene (Khatgal) | 3841 (+976 3841) |
| 4. | Aldarkhaan | 4641 (+976 4641) |
| 5. | Altai | 4241 (+976 4241) |
| 6. | Altai | 4341 (+976 4341) |
| 7. | Altai city (Yesönbulag sum) | 482 (+976 482) |
| 8. | Altai sum | 4841 (+976 4841) |
| 9. | Altanbulag | 2741 (+976 2741) |
| 10. | Altanbulag | 3641 (+976 3641) |