south-maclean postcode qld Home ›› Postcode Finder ›› QLD ›› South-Maclean South Maclean local listingsThe suburb of South Maclean is located in QLD and has a postcode of 4280. Free south maclean business listing! Get the first free listing in south maclean! Search and find other Postcodes in Queensland or widen the search to Postcodes in Australia.