mount-kynoch postcode qldga Home ›› Postcode Finder ›› QLDGA ›› Mount-Kynoch Mount Kynoch local listingsThe suburb of Mount Kynoch is located in QLD and has a postcode of 4350. Free mount kynoch business listing! Get the first free listing in mount kynoch! Search and find other Postcodes in Queensland or widen the search to Postcodes in Australia.