Home Postcodes by state QLD 4620 Postcode 4620 4620 is the postcode for 10 localities in QLD: Aramara, Brooweena, Doongul, Gigoomgan, Glenbar, Gungaloon and 4 more. Localities with postcode 4620AramaraQLDBrooweenaQLDDoongulQLDGigoomganQLDGlenbarQLDGungaloonQLDMalargaQLDNorth AramaraQLDTeebarQLDWoocooQLD Postcode 4620 State or territory Queensland (QLD) Localities 10 Council area Fraser Coast Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Postcode 4615 · Postcode 4621