Reduce the list, select first 2 letters of the city:
Listing cities (28 place(s)). Select the City to see the postcode(s):
Listing cities (28 place(s)). Select the City to see the postcode(s):
Position: Postcodes > Poland > Wielkopolskie > S.... >
Postcode finder: Poland, List of the cities starting with S. Poland Wielkopolskie Postcodes (Desktop version).