Home Postcode finder SA Saltia Saltia postcode SA Saltia is a locality in South Australia covered by postcode 5433. Postcode 5433 State or territory South Australia (SA) Region SA Outer Suburbs Add a free Saltia business listing Be the first listing in Saltia Common questionsWhat is the postcode for Saltia?Saltia, SA has the postcode 5433.What state is Saltia in?Saltia is in South Australia (SA).Does postcode 5433 cover more than one suburb?Yes. Postcode 5433 covers 6 localities, so the postcode alone does not identify Saltia. Browse other postcodes in South Australia, or widen the search to every Australian postcode.