Home Postcode finder NSW Merriangaah Merriangaah postcode NSW Merriangaah is a locality in New South Wales covered by postcode 2632. Postcode 2632 State or territory New South Wales (NSW) Region Canberra Add a free Merriangaah business listing Be the first listing in Merriangaah Common questionsWhat is the postcode for Merriangaah?Merriangaah, NSW has the postcode 2632.What state is Merriangaah in?Merriangaah is in New South Wales (NSW).Does postcode 2632 cover more than one suburb?Yes. Postcode 2632 covers 18 localities, so the postcode alone does not identify Merriangaah. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.