woolshed-flat postcode sa Home ›› Postcode Finder ›› SA ›› Woolshed-Flat Woolshed Flat local listingsThe suburb of Woolshed Flat is located in SA and has a postcode of 5412. Free woolshed flat business listing! Get the first free listing in woolshed flat! Search and find other Postcodes in South Australia or widen the search to Postcodes in Australia.