The Area Codes of Serbia:
| City/Town or Region | Area code | |
|---|---|---|
| 1. | Pančevo | 13 (+381 13) |
| 2. | Pančevo | 13 (+381 13) |
| 3. | Pirot | 10 (+381 10) |
| 4. | Pirot | 10 (+381 10) |
| 5. | Požarevac | 12 (+381 12) |
| 6. | Požarevac | 12 (+381 12) |
| 7. | Prijepolje | 33 (+381 33) |
| 8. | Prijepolje | 33 (+381 33) |
| 9. | Prokuplje | 27 (+381 27) |
| 10. | Prokuplje | 27 (+381 27) |