Reduce the list, select first 2 letters of the city:
Listing cities (21 place(s)). Select the City to see the postcode(s):
Listing cities (21 place(s)). Select the City to see the postcode(s):
Position: Postcodes > Bulgaria > Бургас / Burgas > B.... >
Postcode finder: Bulgaria, List of the cities starting with B. Bulgaria Бургас / Burgas Postcodes (Desktop version).