Home Postcode finder TAS Gagebrook Gagebrook postcode TAS Gagebrook is a locality in Tasmania covered by postcode 7030. Postcode 7030 State or territory Tasmania (TAS) Region Tasmania Add a free Gagebrook business listing More business listings in Gagebrook Businesses in GagebrookGagebrook Primary SchoolTottenham Rd · 03 62636762Herdsmans Cove Primary School2 Lamprill Circle · 03 62637843 Common questionsWhat is the postcode for Gagebrook?Gagebrook, TAS has the postcode 7030.What state is Gagebrook in?Gagebrook 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 Gagebrook. Browse other postcodes in Tasmania, or widen the search to every Australian postcode.