Home Postcode finder NSW Westleigh Westleigh postcode NSW Westleigh is a locality in New South Wales covered by postcode 2120. Postcode 2120 State or territory New South Wales (NSW) Region Pymble Add a free Westleigh business listing More business listings in Westleigh Businesses in WestleighOven RestoreWestleigh · 9967 8733 Common questionsWhat is the postcode for Westleigh?Westleigh, NSW has the postcode 2120.What state is Westleigh in?Westleigh is in New South Wales (NSW).Does postcode 2120 cover more than one suburb?Yes. Postcode 2120 covers 3 localities, so the postcode alone does not identify Westleigh. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.