Home Postcode finder SA Greenwith Greenwith postcode SA Greenwith is a locality in South Australia covered by postcode 5125. Postcode 5125 State or territory South Australia (SA) Region Sa Subs Near 2 Add a free Greenwith business listing More business listings in Greenwith Businesses in GreenwithAdelaide Fibredry8 Peppermint Close, Greenwith SA 5125, Australia · 0407531262Greenwith Primary SchoolCnr Golden Way & Golden Grove · 08 82898100Our Lady of Hope Primary SchoolCnr Golden Grove Rd & Golden Way · 08 82898344 Common questionsWhat is the postcode for Greenwith?Greenwith, SA has the postcode 5125.What state is Greenwith in?Greenwith is in South Australia (SA).Does postcode 5125 cover more than one suburb?Yes. Postcode 5125 covers 3 localities, so the postcode alone does not identify Greenwith. Browse other postcodes in South Australia, or widen the search to every Australian postcode.