Home Postcode finder SA Charra Charra postcode SA Charra is a locality in South Australia covered by postcode 5690. Postcode 5690 State or territory South Australia (SA) Region SA Outer Suburbs Add a free Charra business listing Be the first listing in Charra Common questionsWhat is the postcode for Charra?Charra, SA has the postcode 5690.What state is Charra in?Charra is in South Australia (SA).Does postcode 5690 cover more than one suburb?Yes. Postcode 5690 covers 19 localities, so the postcode alone does not identify Charra. Browse other postcodes in South Australia, or widen the search to every Australian postcode.