Home Postcode finder SA Ramco Heights Ramco Heights postcode SA Ramco Heights is a locality in South Australia covered by postcode 5322. Postcode 5322 State or territory South Australia (SA) Region SA Outer Suburbs Add a free Ramco Heights business listing Be the first listing in Ramco Heights Common questionsWhat is the postcode for Ramco Heights?Ramco Heights, SA has the postcode 5322.What state is Ramco Heights in?Ramco Heights is in South Australia (SA).Does postcode 5322 cover more than one suburb?Yes. Postcode 5322 covers 5 localities, so the postcode alone does not identify Ramco Heights. Browse other postcodes in South Australia, or widen the search to every Australian postcode.