Home Postcode finder SA Colebatch Colebatch postcode SA Colebatch is a locality in South Australia covered by postcode 5266. Postcode 5266 State or territory South Australia (SA) Region Sa Subs Near 2 Add a free Colebatch business listing Be the first listing in Colebatch Common questionsWhat is the postcode for Colebatch?Colebatch, SA has the postcode 5266.What state is Colebatch in?Colebatch is in South Australia (SA).Does postcode 5266 cover more than one suburb?Yes. Postcode 5266 covers 4 localities, so the postcode alone does not identify Colebatch. Browse other postcodes in South Australia, or widen the search to every Australian postcode.