Home Postcode finder SA Collinswood Collinswood postcode SA Collinswood is a locality in South Australia covered by postcode 5081. Postcode 5081 State or territory South Australia (SA) Region Sa Subs Near 2 Add a free Collinswood business listing More business listings in Collinswood Businesses in CollinswoodChill Flowersshop 5/31 North East Road, Collinswood SA 5081, Australia · (08) 8344 7229Planet Chicken & Seafood On Collinswoodshop 4 · 83422225Walkerville Veterinary Surgery121 North East Road · (08) 83442000 Common questionsWhat is the postcode for Collinswood?Collinswood, SA has the postcode 5081.What state is Collinswood in?Collinswood is in South Australia (SA).Does postcode 5081 cover more than one suburb?Yes. Postcode 5081 covers 6 localities, so the postcode alone does not identify Collinswood. Browse other postcodes in South Australia, or widen the search to every Australian postcode.