Home Postcode finder QLD Giru Giru postcode QLD Giru is a locality in Queensland covered by postcode 4809. Postcode 4809 State or territory Queensland (QLD) Region North QLD Add a free Giru business listing More business listings in Giru Businesses in GiruGiru State SchoolLuxton St · 07 47829134 Common questionsWhat is the postcode for Giru?Giru, QLD has the postcode 4809.What state is Giru in?Giru is in Queensland (QLD).Does postcode 4809 cover more than one suburb?Yes. Postcode 4809 covers 8 localities, so the postcode alone does not identify Giru. Browse other postcodes in Queensland, or widen the search to every Australian postcode.