Home Postcode finder NSW Mirrool Mirrool postcode NSW Mirrool is a locality in New South Wales covered by postcode 2665. Postcode 2665 State or territory New South Wales (NSW) Region Canberra Add a free Mirrool business listing Be the first listing in Mirrool Common questionsWhat is the postcode for Mirrool?Mirrool, NSW has the postcode 2665.What state is Mirrool in?Mirrool is in New South Wales (NSW).Does postcode 2665 cover more than one suburb?Yes. Postcode 2665 covers 12 localities, so the postcode alone does not identify Mirrool. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.