Home Postcodes by state QLD Ilbilbie Ilbilbie postcode QLD Ilbilbie is a locality in Queensland covered by postcode 4738. Postcode 4738 (every locality with postcode 4738) State or territory Queensland (QLD) Region Central QLD Council area Isaac Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Add a free Ilbilbie business listing Be the first listing in Ilbilbie Suburbs near IlbilbieStraight-line distance between locality centres.KoumalaQLD 4738 · 16.8 kmCarmilaQLD 4739 · 22.2 km Also in postcode 4738KoumalaQLD 4738 Common questionsWhat is the postcode for Ilbilbie?Ilbilbie, QLD has the postcode 4738.What state is Ilbilbie in?Ilbilbie is in Queensland (QLD).What council is Ilbilbie in?Ilbilbie is in the Isaac local government area.Does postcode 4738 cover more than one suburb?Yes. Postcode 4738 covers 2 localities, so the postcode alone does not identify Ilbilbie.What suburbs are near Ilbilbie?The closest are Koumala (16.8 km) and Carmila (22.2 km). Distances are straight lines between locality centres. Browse other postcodes in Queensland, or widen the search to every Australian postcode.