Home Postcode finder NSW Merricumbene Merricumbene postcode NSW Merricumbene is a locality in New South Wales covered by postcode 2622. Postcode 2622 State or territory New South Wales (NSW) Region Canberra Add a free Merricumbene business listing Be the first listing in Merricumbene Common questionsWhat is the postcode for Merricumbene?Merricumbene, NSW has the postcode 2622.What state is Merricumbene in?Merricumbene is in New South Wales (NSW).Does postcode 2622 cover more than one suburb?Yes. Postcode 2622 covers 50 localities, so the postcode alone does not identify Merricumbene. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.