Home Postcode finder SA Kyancutta Kyancutta postcode SA Kyancutta is a locality in South Australia covered by postcode 5651. Postcode 5651 State or territory South Australia (SA) Region SA Outer Suburbs Add a free Kyancutta business listing Be the first listing in Kyancutta Common questionsWhat is the postcode for Kyancutta?Kyancutta, SA has the postcode 5651.What state is Kyancutta in?Kyancutta is in South Australia (SA).Does postcode 5651 cover more than one suburb?No. Postcode 5651 covers Kyancutta only, which is unusual - most Australian postcodes cover several localities. Browse other postcodes in South Australia, or widen the search to every Australian postcode.