Home Postcode finder TAS Andover Andover postcode TAS Andover is a locality in Tasmania covered by postcode 7120. Postcode 7120 State or territory Tasmania (TAS) Region Tasmania Add a free Andover business listing Be the first listing in Andover Common questionsWhat is the postcode for Andover?Andover, TAS has the postcode 7120.What state is Andover in?Andover is in Tasmania (TAS).Does postcode 7120 cover more than one suburb?Yes. Postcode 7120 covers 19 localities, so the postcode alone does not identify Andover. Browse other postcodes in Tasmania, or widen the search to every Australian postcode.