Home Postcode finder TAS Park Grove Park Grove postcode TAS Park Grove is a locality in Tasmania covered by postcode 7320. Postcode 7320 State or territory Tasmania (TAS) Region Tasmania Add a free Park Grove business listing More business listings in Park Grove Businesses in Park GroveBurnie Primary SchoolVan Diemens Crescent · 03 64333655 Common questionsWhat is the postcode for Park Grove?Park Grove, TAS has the postcode 7320.What state is Park Grove in?Park Grove is in Tasmania (TAS).Does postcode 7320 cover more than one suburb?Yes. Postcode 7320 covers 19 localities, so the postcode alone does not identify Park Grove. Browse other postcodes in Tasmania, or widen the search to every Australian postcode.