sumner postcode qld Home ›› Postcode Finder ›› QLD ›› Sumner Sumner local listingsThe suburb of Sumner is located in QLD and has a postcode of 4074. Free sumner business listing! 1Engineered Retaining BlocksSumner QLD 4074, Australia 0409 866 0072BIA Fabricationunit 6/21 Jijaws Street, Sumner QLD, Australia +61 7 3152 71513Scrubs Car Detailing75 Jijaws St, Sumner QLD 4074, Australia +61 1300 151 000 View more business listings in sumner Search and find other Postcodes in Queensland or widen the search to Postcodes in Australia.