Home Postcode finder SA Rendelsham Rendelsham postcode SA Rendelsham is a locality in South Australia covered by postcode 5280. Postcode 5280 State or territory South Australia (SA) Region SA Outer Suburbs Add a free Rendelsham business listing More business listings in Rendelsham Businesses in RendelshamRendelsham Primary School08 87354236 Common questionsWhat is the postcode for Rendelsham?Rendelsham, SA has the postcode 5280.What state is Rendelsham in?Rendelsham is in South Australia (SA).Does postcode 5280 cover more than one suburb?Yes. Postcode 5280 covers 16 localities, so the postcode alone does not identify Rendelsham. Browse other postcodes in South Australia, or widen the search to every Australian postcode.