Home Postcode finder NSW Copperhannia Copperhannia postcode NSW Copperhannia is a locality in New South Wales covered by postcode 2795. Postcode 2795 State or territory New South Wales (NSW) Region NSW Country West Add a free Copperhannia business listing Be the first listing in Copperhannia Common questionsWhat is the postcode for Copperhannia?Copperhannia, NSW has the postcode 2795.What state is Copperhannia in?Copperhannia is in New South Wales (NSW).Does postcode 2795 cover more than one suburb?Yes. Postcode 2795 covers 96 localities, so the postcode alone does not identify Copperhannia. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.