Home Postcodes by state QLD 4868 Postcode 4868 4868 is the postcode for 4 localities in QLD: Bayview Heights, Mount Sheridan, White Rock and Woree. Localities with postcode 4868Bayview HeightsQLDMount SheridanQLDWhite RockQLDWoreeQLD Postcode 4868 State or territory Queensland (QLD) Localities 4 Council area Cairns Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Postcode 4865 · Postcode 4869