Home Postcode finder NSWDL Randwick Randwick postcode NSWDL Randwick is a locality in New South Wales covered by postcode 2031. Postcode 2031 State or territory New South Wales (NSWDL) Region Waterloo Add a free Randwick business listing More business listings in Randwick Businesses in Randwick180 NutritionP.O. Box 1048 · 02 8091 3717ACA Joinery12 6 8 Church Street · (02) 9773 6688Advanced Group2-122a Belmore · 1300 299 818 Common questionsWhat is the postcode for Randwick?Randwick, NSWDL has the postcode 2031.What state is Randwick in?Randwick is in New South Wales (NSWDL).Does postcode 2031 cover more than one suburb?Yes. Postcode 2031 covers 4 localities, so the postcode alone does not identify Randwick. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.