Home Postcode finder QLD West Wellesley Islands West Wellesley Islands postcode QLD West Wellesley Islands is a locality in Queensland covered by postcode 4871. Postcode 4871 State or territory Queensland (QLD) Region North QLD Add a free West Wellesley Islands business listing Be the first listing in West Wellesley Islands Common questionsWhat is the postcode for West Wellesley Islands?West Wellesley Islands, QLD has the postcode 4871.What state is West Wellesley Islands in?West Wellesley Islands is in Queensland (QLD).Does postcode 4871 cover more than one suburb?Yes. Postcode 4871 covers 103 localities, so the postcode alone does not identify West Wellesley Islands. Browse other postcodes in Queensland, or widen the search to every Australian postcode.