morinish-south postcode qld Home ›› Postcode Finder ›› QLD ›› Morinish-South Morinish South local listingsThe suburb of Morinish South is located in QLD and has a postcode of 4702. Free morinish south business listing! Get the first free listing in morinish south! Search and find other Postcodes in Queensland or widen the search to Postcodes in Australia.