glenelg-south postcode sa Home ›› Postcode Finder ›› SA ›› Glenelg-South Glenelg South local listingsThe suburb of Glenelg South is located in SA and has a postcode of 5045. Free glenelg south business listing! Get the first free listing in glenelg south! Search and find other Postcodes in South Australia or widen the search to Postcodes in Australia.