Home Postcode finder SA Dawesley Dawesley postcode SA Dawesley is a locality in South Australia covered by postcode 5252. Postcode 5252 State or territory South Australia (SA) Region Sa Subs Near 2 Add a free Dawesley business listing Be the first listing in Dawesley Common questionsWhat is the postcode for Dawesley?Dawesley, SA has the postcode 5252.What state is Dawesley in?Dawesley is in South Australia (SA).Does postcode 5252 cover more than one suburb?Yes. Postcode 5252 covers 6 localities, so the postcode alone does not identify Dawesley. Browse other postcodes in South Australia, or widen the search to every Australian postcode.