Home Postcodes by state QLD 4608 Postcode 4608 4608 is the postcode for 5 localities in QLD: Charlestown, Cushnie, Tingoora, Wilkesdale and Wooroolin. Localities with postcode 4608CharlestownQLDCushnieQLDTingooraQLDWilkesdaleQLDWooroolinQLD Postcode 4608 State or territory Queensland (QLD) Localities 5 Council area South Burnett Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Postcode 4606 · Postcode 4610