Home Postcodes by state QLD 4112 Postcode 4112 4112 is the postcode for Kuraby, QLD. Localities with postcode 4112KurabyQLD Postcode 4112 State or territory Queensland (QLD) Localities 1 Council area Brisbane Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Postcode 4111 · Postcode 4113