Home Postcode finder TAS Rocky Hills Rocky Hills postcode TAS Rocky Hills is a locality in Tasmania covered by postcode 7190. Postcode 7190 State or territory Tasmania (TAS) Region Tasmania Add a free Rocky Hills business listing More business listings in Rocky Hills Businesses in Rocky HillsAvalon Coastal Retreat11922 Tasman Highway · +61 1300 361 136Rocky Hills Retreat Tasmania11901 Tasman Highway · +61 1300 361 136 Common questionsWhat is the postcode for Rocky Hills?Rocky Hills, TAS has the postcode 7190.What state is Rocky Hills in?Rocky Hills 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 Rocky Hills. Browse other postcodes in Tasmania, or widen the search to every Australian postcode.