old-teal-flat postcode sa Home ›› Postcode Finder ›› SA ›› Old-Teal-Flat Old Teal Flat local listingsThe suburb of Old Teal Flat is located in SA and has a postcode of 5238. Free old teal flat business listing! Get the first free listing in old teal flat! Search and find other Postcodes in South Australia or widen the search to Postcodes in Australia.