Home Postcodes by state QLD 4153 Postcode 4153 4153 is the postcode for Belmont, QLD. Localities with postcode 4153BelmontQLD Postcode 4153 State or territory Queensland (QLD) Localities 1 Council area Brisbane Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Postcode 4152 · Postcode 4154