Home Postcode finder NSW Leconfield Leconfield postcode NSW Leconfield is a locality in New South Wales covered by postcode 2335. Postcode 2335 State or territory New South Wales (NSW) Region Hunter Add a free Leconfield business listing Be the first listing in Leconfield Common questionsWhat is the postcode for Leconfield?Leconfield, NSW has the postcode 2335.What state is Leconfield in?Leconfield is in New South Wales (NSW).Does postcode 2335 cover more than one suburb?Yes. Postcode 2335 covers 10 localities, so the postcode alone does not identify Leconfield. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.