Home Postcode finder QLD Guluguba Guluguba postcode QLD Guluguba is a locality in Queensland covered by postcode 4418. Postcode 4418 State or territory Queensland (QLD) Region Toowoomba Region Add a free Guluguba business listing More business listings in Guluguba Businesses in GulugubaGuluguba State SchoolFosters Rd · 07 46282141 Common questionsWhat is the postcode for Guluguba?Guluguba, QLD has the postcode 4418.What state is Guluguba in?Guluguba is in Queensland (QLD).Does postcode 4418 cover more than one suburb?No. Postcode 4418 covers Guluguba only, which is unusual - most Australian postcodes cover several localities. Browse other postcodes in Queensland, or widen the search to every Australian postcode.