bay-of-shoals postcode sa Home ›› Postcode Finder ›› SA ›› Bay-Of-Shoals Bay Of Shoals local listingsThe suburb of Bay Of Shoals is located in SA and has a postcode of 5223. Free bay of shoals business listing! Get the first free listing in bay of shoals! Search and find other Postcodes in South Australia or widen the search to Postcodes in Australia.