Home Postcode finder SA Waltowa Waltowa postcode SA Waltowa is a locality in South Australia covered by postcode 5264. Postcode 5264 State or territory South Australia (SA) Region Sa Subs Near 2 Add a free Waltowa business listing Be the first listing in Waltowa Common questionsWhat is the postcode for Waltowa?Waltowa, SA has the postcode 5264.What state is Waltowa in?Waltowa is in South Australia (SA).Does postcode 5264 cover more than one suburb?Yes. Postcode 5264 covers 7 localities, so the postcode alone does not identify Waltowa. Browse other postcodes in South Australia, or widen the search to every Australian postcode.