Home Postcode finder QLD Seventeen Seventy Seventeen Seventy postcode QLD Seventeen Seventy is a locality in Queensland covered by postcode 4677. Postcode 4677 State or territory Queensland (QLD) Region Central QLD Add a free Seventeen Seventy business listing Be the first listing in Seventeen Seventy Common questionsWhat is the postcode for Seventeen Seventy?Seventeen Seventy, QLD has the postcode 4677.What state is Seventeen Seventy in?Seventeen Seventy is in Queensland (QLD).Does postcode 4677 cover more than one suburb?Yes. Postcode 4677 covers 8 localities, so the postcode alone does not identify Seventeen Seventy. Browse other postcodes in Queensland, or widen the search to every Australian postcode.