Home Postcode finder NSW East Lindfield East Lindfield postcode NSW East Lindfield is a locality in New South Wales covered by postcode 2070. Postcode 2070 State or territory New South Wales (NSW) Region St Leonards Add a free East Lindfield business listing More business listings in East Lindfield Businesses in East LindfieldEast Lindfield Public SchoolTryon Rd · 02 94161955 Common questionsWhat is the postcode for East Lindfield?East Lindfield, NSW has the postcode 2070.What state is East Lindfield in?East Lindfield is in New South Wales (NSW).Does postcode 2070 cover more than one suburb?Yes. Postcode 2070 covers 3 localities, so the postcode alone does not identify East Lindfield. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.