Home Postcodes by state NSW 2132 Postcode 2132 2132 is the postcode for Croydon, NSW. Localities with postcode 2132CroydonNSW Postcode 2132 State or territory New South Wales (NSW) Localities 1 Council area Mainly Burwood, partly Inner West Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Postcode 2131 · Postcode 2133