Home Postcode finder NSWDL Amaroo Amaroo postcode NSWDL Amaroo is a locality in New South Wales covered by postcode 2866. Postcode 2866 State or territory New South Wales (NSWDL) Region NSW Country West Add a free Amaroo business listing Be the first listing in Amaroo Common questionsWhat is the postcode for Amaroo?Amaroo, NSWDL has the postcode 2866.What state is Amaroo in?Amaroo is in New South Wales (NSWDL).Does postcode 2866 cover more than one suburb?Yes. Postcode 2866 covers 7 localities, so the postcode alone does not identify Amaroo. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.