Home Postcode finder NSW Valley Heights Valley Heights postcode NSW Valley Heights is a locality in New South Wales covered by postcode 2777. Postcode 2777 State or territory New South Wales (NSW) Region Nepean Add a free Valley Heights business listing More business listings in Valley Heights Businesses in Valley HeightsBlue Mountains Grammar SchoolTusculum Rd · 02 47511266Karls Cleaning Services32 Cambridge St, Valley Heights NSW 2777, Australia · 0414919651Stainless Steel Worx1 Tayler Road · 0247519266 Common questionsWhat is the postcode for Valley Heights?Valley Heights, NSW has the postcode 2777.What state is Valley Heights in?Valley Heights is in New South Wales (NSW).Does postcode 2777 cover more than one suburb?Yes. Postcode 2777 covers 6 localities, so the postcode alone does not identify Valley Heights. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.