Home Postcodes by state QLD 4455 Postcode 4455 4455 is the postcode for 19 localities in QLD: Ballaroo, Blythdale, Bungeworgorai, Bungil, Bymount, Cornwall and 13 more. Localities with postcode 4455BallarooQLDBlythdaleQLDBungeworgoraiQLDBungilQLDBymountQLDCornwallQLDDargal RoadQLDEumamurrinQLDEuthullaQLDGunnewinQLDHodgsonQLDMoogaQLDMount AbundanceQLDMount BindangoQLDOralloQLDOrange HillQLDRomaQLDTingunQLDWycombeQLD Postcode 4455 State or territory Queensland (QLD) Localities 19 Council area Maranoa Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Postcode 4454 · Postcode 4461