Home Postcode finder SA Koppamurra Koppamurra postcode SA Koppamurra is a locality in South Australia covered by postcode 5271. Postcode 5271 State or territory South Australia (SA) Region SA Outer Suburbs Add a free Koppamurra business listing Be the first listing in Koppamurra Common questionsWhat is the postcode for Koppamurra?Koppamurra, SA has the postcode 5271.What state is Koppamurra in?Koppamurra is in South Australia (SA).Does postcode 5271 cover more than one suburb?Yes. Postcode 5271 covers 18 localities, so the postcode alone does not identify Koppamurra. Browse other postcodes in South Australia, or widen the search to every Australian postcode.