Home Postcode finder SA Tothill Creek Tothill Creek postcode SA Tothill Creek is a locality in South Australia covered by postcode 5413. Postcode 5413 State or territory South Australia (SA) Region Sa Subs Near 1 Add a free Tothill Creek business listing Be the first listing in Tothill Creek Common questionsWhat is the postcode for Tothill Creek?Tothill Creek, SA has the postcode 5413.What state is Tothill Creek in?Tothill Creek is in South Australia (SA).Does postcode 5413 cover more than one suburb?Yes. Postcode 5413 covers 9 localities, so the postcode alone does not identify Tothill Creek. Browse other postcodes in South Australia, or widen the search to every Australian postcode.