Reduce the list, select first 2 letters of the city:
Listing cities (30 place(s)). Select the City to see the postcode(s):
Listing cities (30 place(s)). Select the City to see the postcode(s):
Position: Postcodes > Belarus > Гродно/Grodno > G.... >
Postcode finder: Belarus, List of the cities starting with G. Belarus Гродно/Grodno Postcodes (Desktop version).