sunnybrae postcode sa Home ›› Postcode Finder ›› SA ›› Sunnybrae Sunnybrae local listingsThe suburb of Sunnybrae is located in SA and has a postcode of 5422. Free sunnybrae business listing! Get the first free listing in sunnybrae! Search and find other Postcodes in South Australia or widen the search to Postcodes in Australia.