Home Postcodes by state QLD Yam Island Yam Island postcode QLD Yam Island is a locality in Queensland covered by postcode 4875. Postcode 4875 State or territory Queensland (QLD) Region North QLD Add a free Yam Island business listing Be the first listing in Yam Island Also in postcode 4875Badu IslandQLD 4875Boigu IslandQLD 4875Coconut IslandQLD 4875Darnley IslandQLD 4875Dauan IslandQLD 4875ErubQLD 4875Horn IslandQLD 4875Kubin VillageQLD 4875Mabuiag IslandQLD 4875Moa IslandQLD 4875Murray IslandQLD 4875Saibai IslandQLD 4875Stephens IslandQLD 4875Thursday IslandQLD 4875Warraber IslandQLD 4875Yorke IslandQLD 4875 Common questionsWhat is the postcode for Yam Island?Yam Island, QLD has the postcode 4875.What state is Yam Island in?Yam Island is in Queensland (QLD).Does postcode 4875 cover more than one suburb?Yes. Postcode 4875 covers 17 localities, so the postcode alone does not identify Yam Island. Browse other postcodes in Queensland, or widen the search to every Australian postcode.