Home Postcode finder QLD Fraser Island Fraser Island postcode QLD Fraser Island is a locality in Queensland covered by postcode 4581. Postcode 4581 State or territory Queensland (QLD) Region Sunshine Coast Add a free Fraser Island business listing More business listings in Fraser Island Businesses in Fraser IslandSunset Safaris101 Eurong Resort · 1300 553 606 Common questionsWhat is the postcode for Fraser Island?Fraser Island, QLD has the postcode 4581.What state is Fraser Island in?Fraser Island is in Queensland (QLD).Does postcode 4581 cover more than one suburb?Yes. Postcode 4581 covers 5 localities, so the postcode alone does not identify Fraser Island. Browse other postcodes in Queensland, or widen the search to every Australian postcode.