oaky-creek postcode qldga Home ›› Postcode Finder ›› QLDGA ›› Oaky-Creek Oaky Creek local listingsThe suburb of Oaky Creek is located in QLD and has a postcode of 4285. Free oaky creek business listing! Get the first free listing in oaky creek! Search and find other Postcodes in Queensland or widen the search to Postcodes in Australia.