The Area Codes of Bulgaria:
| City/Town or Region | Area code | |
|---|---|---|
| 1. | Targovishte | 060 (+35960) |
| 2. | Topolovgrad | 0470 (+359470) |
| 3. | Troyan | 0670 (+359670) |
| 4. | Tvarditza | 0454 (+359454) |
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The Area Codes of Bulgaria:
| City/Town or Region | Area code | |
|---|---|---|
| 1. | Targovishte | 060 (+35960) |
| 2. | Topolovgrad | 0470 (+359470) |
| 3. | Troyan | 0670 (+359670) |
| 4. | Tvarditza | 0454 (+359454) |