st-kilda-south postcode vic Home ›› Postcode Finder ›› VIC ›› St-Kilda-South St Kilda South local listingsThe suburb of St Kilda South is located in VIC and has a postcode of 3182. Free st kilda south business listing! Get the first free listing in st kilda south! Search and find other Postcodes in Victoria or widen the search to Postcodes in Australia.