Home Postcodes by state QLD 4736 Postcode 4736 4736 is the postcode for Jundah, QLD. Localities with postcode 4736JundahQLD Postcode 4736 State or territory Queensland (QLD) Localities 1 Council area Barcoo Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Postcode 4735 · Postcode 4737