lake-clarendon postcode qldga Home ›› Postcode Finder ›› QLDGA ›› Lake-Clarendon Lake Clarendon local listingsThe suburb of Lake Clarendon is located in QLD and has a postcode of 4343. Free lake clarendon business listing! Get the first free listing in lake clarendon! Search and find other Postcodes in Queensland or widen the search to Postcodes in Australia.