Home Postcode finder QLD Savannah Savannah postcode QLD Savannah is a locality in Queensland covered by postcode 4816. Postcode 4816 State or territory Queensland (QLD) Region North QLD Add a free Savannah business listing Be the first listing in Savannah Common questionsWhat is the postcode for Savannah?Savannah, QLD has the postcode 4816.What state is Savannah in?Savannah is in Queensland (QLD).Does postcode 4816 cover more than one suburb?Yes. Postcode 4816 covers 40 localities, so the postcode alone does not identify Savannah. Browse other postcodes in Queensland, or widen the search to every Australian postcode.