The Area Codes of Bulgaria:
The 10 most frequently searched cities / regions or area codes:
| City/Town or Region | Area code | |
|---|---|---|
| 1. | Ahtopol | 0590 (+359590) |
| 2. | Asenovgrad | 0331 (+359331) |
| 3. | Balchik | 0579 (+359579) |
| 4. | Bansko | 0749 (+359749) |
| 5. | Belene | 0658 (+359658) |
| 6. | Belogradchik | 0936 (+359936) |
| 7. | Berkovitsa | 0953 (+359953) |
| 8. | Blagoevgrad | 073 (+35973) |
| 9. | Blagoevgrad | 074 (+35974) |
| 10. | Blagoevgrad, Sofia | 075 (+35975) |