Home Postcode finder TAS Cranbrook Cranbrook postcode TAS Cranbrook is a locality in Tasmania covered by postcode 7190. Postcode 7190 State or territory Tasmania (TAS) Region Tasmania Add a free Cranbrook business listing Be the first listing in Cranbrook Common questionsWhat is the postcode for Cranbrook?Cranbrook, TAS has the postcode 7190.What state is Cranbrook in?Cranbrook is in Tasmania (TAS).Does postcode 7190 cover more than one suburb?Yes. Postcode 7190 covers 13 localities, so the postcode alone does not identify Cranbrook. Browse other postcodes in Tasmania, or widen the search to every Australian postcode.