Home Postcode finder QLD Hamilton Hamilton postcode QLD Hamilton is a locality in Queensland covered by postcode 4007. Postcode 4007 State or territory Queensland (QLD) Region Northgate Add a free Hamilton business listing More business listings in Hamilton Businesses in HamiltonArka Softwares371 MacArthur Ave, Hamilton QLD 4007, Australia · +61731032660AusPac SolarHercules Street, Hamilton QLD 4007, Australia · 1300 197 237Ben Moves Brisbane11 Curtin Avenue West, Hamilton QLD, Australia · +61 403 153 331 Common questionsWhat is the postcode for Hamilton?Hamilton, QLD has the postcode 4007.What state is Hamilton in?Hamilton is in Queensland (QLD).Does postcode 4007 cover more than one suburb?Yes. Postcode 4007 covers 3 localities, so the postcode alone does not identify Hamilton. Browse other postcodes in Queensland, or widen the search to every Australian postcode.