Home Postcode finder SA Bowhill Bowhill postcode SA Bowhill is a locality in South Australia covered by postcode 5238. Postcode 5238 State or territory South Australia (SA) Region Sa Subs Near 2 Add a free Bowhill business listing Be the first listing in Bowhill Common questionsWhat is the postcode for Bowhill?Bowhill, SA has the postcode 5238.What state is Bowhill in?Bowhill is in South Australia (SA).Does postcode 5238 cover more than one suburb?Yes. Postcode 5238 covers 31 localities, so the postcode alone does not identify Bowhill. Browse other postcodes in South Australia, or widen the search to every Australian postcode.