Home Postcode finder NSW Larnook Larnook postcode NSW Larnook is a locality in New South Wales covered by postcode 2480. Postcode 2480 State or territory New South Wales (NSW) Region NSW North Coast Add a free Larnook business listing More business listings in Larnook Businesses in LarnookLarnook Public SchoolKyogle Rd · 02 66880133 Common questionsWhat is the postcode for Larnook?Larnook, NSW has the postcode 2480.What state is Larnook in?Larnook is in New South Wales (NSW).Does postcode 2480 cover more than one suburb?Yes. Postcode 2480 covers 68 localities, so the postcode alone does not identify Larnook. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.