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All Postal Codes/Bulgaria/Сливен / Sliven/Твърдица / Tvurdica

Твърдица / Tvurdica Postal Codes

Administrative structure

Level 3: Settlement

6Settlements

3

Settlements6

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Бяла паланка / Bjala palanka
Жълт бряг / Zhult brjag
Боров дол / Borov dol
Оризари / Orizari
Шивачево / Shivachevo
Сборище / Sborishhe