Home Postcode finder NSW Willoughby Willoughby postcode NSW Willoughby is a locality in New South Wales covered by postcode 2068. Postcode 2068 State or territory New South Wales (NSW) Region St Leonards Add a free Willoughby business listing More business listings in Willoughby Businesses in Willoughby Frame 8888 Penshurst Street · (02) 9958 8904 Pishon Designer485 · (02) 9958 8831Bespoke Curtains and Blinds561 Willoughby Road, Willoughby New South Wales 2068, Australia · (+61) 425 625 543 Common questionsWhat is the postcode for Willoughby?Willoughby, NSW has the postcode 2068.What state is Willoughby in?Willoughby is in New South Wales (NSW).Does postcode 2068 cover more than one suburb?Yes. Postcode 2068 covers 6 localities, so the postcode alone does not identify Willoughby. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.