westlake postcode qldga Home ›› Postcode Finder ›› QLDGA ›› Westlake Westlake local listingsThe suburb of Westlake is located in QLD and has a postcode of 4074. Free westlake business listing! 1Woodrow finance14/180 Westlake Dr, Westlake QLD 4074, Australia 07 2111 1294 View more business listings in westlake Search and find other Postcodes in Queensland or widen the search to Postcodes in Australia.