bellevue-heights postcode sa Home ›› Postcode Finder ›› SA ›› Bellevue-Heights Bellevue Heights local listingsThe suburb of Bellevue Heights is located in SA and has a postcode of 5050. Free bellevue heights business listing! Get the first free listing in bellevue heights! Search and find other Postcodes in South Australia or widen the search to Postcodes in Australia.