Home Postcode finder SA Bockelberg Bockelberg postcode SA Bockelberg is a locality in South Australia covered by postcode 5655. Postcode 5655 State or territory South Australia (SA) Region SA Outer Suburbs Add a free Bockelberg business listing Be the first listing in Bockelberg Common questionsWhat is the postcode for Bockelberg?Bockelberg, SA has the postcode 5655.What state is Bockelberg in?Bockelberg is in South Australia (SA).Does postcode 5655 cover more than one suburb?Yes. Postcode 5655 covers 4 localities, so the postcode alone does not identify Bockelberg. Browse other postcodes in South Australia, or widen the search to every Australian postcode.