Home Postcodes by state QLD 4612 Postcode 4612 4612 is the postcode for 5 localities in QLD: Hivesville, Kawl Kawl, Keysland, Stonelands and Wigton. Localities with postcode 4612HivesvilleQLDKawl KawlQLDKeyslandQLDStonelandsQLDWigtonQLD Postcode 4612 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 4611 · Postcode 4613