Reduce the list, select first 2 letters of the city:
Listing cities (114 place(s)). Select the City to see the postcode(s):
Listing cities (114 place(s)). Select the City to see the postcode(s):
Position: Postcodes > Germany > Brandenburg > B.... >
Postcode finder: Germany, List of the cities starting with B. Germany Brandenburg Postcodes (Desktop version).