Home Postcode finder TAS Jericho Jericho postcode TAS Jericho is a locality in Tasmania covered by postcode 7030. Postcode 7030 State or territory Tasmania (TAS) Region Tasmania Add a free Jericho business listing Be the first listing in Jericho Common questionsWhat is the postcode for Jericho?Jericho, TAS has the postcode 7030.What state is Jericho in?Jericho is in Tasmania (TAS).Does postcode 7030 cover more than one suburb?Yes. Postcode 7030 covers 35 localities, so the postcode alone does not identify Jericho. Browse other postcodes in Tasmania, or widen the search to every Australian postcode.