Home Postcode finder QLD Taranganba Taranganba postcode QLD Taranganba is a locality in Queensland covered by postcode 4703. Postcode 4703 State or territory Queensland (QLD) Region Central QLD Add a free Taranganba business listing More business listings in Taranganba Businesses in TaranganbaPagnian Imports7637 Benowa Drive, Taranganba QLD, Australia · 1300262574 Common questionsWhat is the postcode for Taranganba?Taranganba, QLD has the postcode 4703.What state is Taranganba in?Taranganba is in Queensland (QLD).Does postcode 4703 cover more than one suburb?Yes. Postcode 4703 covers 30 localities, so the postcode alone does not identify Taranganba. Browse other postcodes in Queensland, or widen the search to every Australian postcode.