Home Postcodes by state QLD 4410 Postcode 4410 4410 is the postcode for Jandowae, QLD. Localities with postcode 4410JandowaeQLD Postcode 4410 State or territory Queensland (QLD) Localities 1 Council area Western Downs Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Postcode 4408 · Postcode 4411