Home Postcode finder TAS Nelson Bay Nelson Bay postcode TAS Nelson Bay is a locality in Tasmania covered by postcode 7330. Postcode 7330 State or territory Tasmania (TAS) Region Tasmania Add a free Nelson Bay business listing Be the first listing in Nelson Bay Common questionsWhat is the postcode for Nelson Bay?Nelson Bay, TAS has the postcode 7330.What state is Nelson Bay in?Nelson Bay is in Tasmania (TAS).Does postcode 7330 cover more than one suburb?Yes. Postcode 7330 covers 28 localities, so the postcode alone does not identify Nelson Bay. Browse other postcodes in Tasmania, or widen the search to every Australian postcode.