clontarf-beach postcode qldga Home ›› Postcode Finder ›› QLDGA ›› Clontarf-Beach Clontarf Beach local listingsThe suburb of Clontarf Beach is located in QLD and has a postcode of 4019. Free clontarf beach business listing! Get the first free listing in clontarf beach! Search and find other Postcodes in Queensland or widen the search to Postcodes in Australia.