Home Postcode finder NSW Hornsby Heights Hornsby Heights postcode NSW Hornsby Heights is a locality in New South Wales covered by postcode 2077. Postcode 2077 State or territory New South Wales (NSW) Region Pymble Add a free Hornsby Heights business listing More business listings in Hornsby Heights Businesses in Hornsby HeightsKU Grevillea Preschool104a Galston Road · 02 9476 2686 North Shore Homes17 The Outlook · 029987 4775Particular PaintingHornsby Heights NSW 2077 · 1300 53 91 52 Common questionsWhat is the postcode for Hornsby Heights?Hornsby Heights, NSW has the postcode 2077.What state is Hornsby Heights in?Hornsby Heights is in New South Wales (NSW).Does postcode 2077 cover more than one suburb?Yes. Postcode 2077 covers 4 localities, so the postcode alone does not identify Hornsby Heights. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.