Home Postcodes by state QLD 4614 Postcode 4614 4614 is the postcode for 3 localities in QLD: Neumgna, Upper Yarraman and Yarraman. Localities with postcode 4614NeumgnaQLDUpper YarramanQLDYarramanQLD Postcode 4614 State or territory Queensland (QLD) Localities 3 Council area South Burnett; Toowoomba Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Postcode 4613 · Postcode 4615