Reduce the list, select first 2 letters of the city:
Listing cities (44 place(s)). Select the City to see the postcode(s):
Listing cities (44 place(s)). Select the City to see the postcode(s):
Position: Postcodes > Ukraine > Sumskaya oblast/Сумська область > P.... >
Postcode finder: Ukraine, List of the cities starting with P. Ukraine Sumskaya oblast/Сумська область Postcodes (Desktop version).