Home Postcodes by state NSW 2031 Postcode 2031 2031 is the postcode for 4 localities in NSW: Clovelly, Clovelly West, Randwick and St Pauls. Localities with postcode 2031ClovellyNSWClovelly WestNSWRandwickNSWSt PaulsNSW Postcode 2031 State or territory New South Wales (NSW) Localities 4 Council area Randwick Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Postcode 2030 · Postcode 2032