Home Postcode finder VIC Croydon South Croydon South postcode VIC Croydon South is a locality in Victoria covered by postcode 3136. Postcode 3136 State or territory Victoria (VIC) Region Ringwood Add a free Croydon South business listing More business listings in Croydon South Businesses in Croydon SouthA1 Supplements2 Merrindale Drive, Croydon South VIC 3136, Australia · 1300616384Allcon Group50 Merrindale Drive, Croydon South VIC, Australia · 0398397000BetterstorageozPO Box 7069 · 1300 363 858 Common questionsWhat is the postcode for Croydon South?Croydon South, VIC has the postcode 3136.What state is Croydon South in?Croydon South is in Victoria (VIC).Does postcode 3136 cover more than one suburb?Yes. Postcode 3136 covers 4 localities, so the postcode alone does not identify Croydon South. Browse other postcodes in Victoria, or widen the search to every Australian postcode.