Home Postcodes by state WA 6753 Postcode 6753 6753 is the postcode for Newman, WA. Localities with postcode 6753NewmanWA Postcode 6753 State or territory Western Australia (WA) Localities 1 Council area East Pilbara Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Postcode 6751 · Postcode 6754