Home Postcode finder NSW Hmas Waterhen Hmas Waterhen postcode NSW Hmas Waterhen is a locality in New South Wales covered by postcode 2060. Postcode 2060 State or territory New South Wales (NSW) Region St Leonards Add a free Hmas Waterhen business listing Be the first listing in Hmas Waterhen Common questionsWhat is the postcode for Hmas Waterhen?Hmas Waterhen, NSW has the postcode 2060.What state is Hmas Waterhen in?Hmas Waterhen is in New South Wales (NSW).Does postcode 2060 cover more than one suburb?Yes. Postcode 2060 covers 7 localities, so the postcode alone does not identify Hmas Waterhen. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.