Home Postcode finder NSWDL Alleena Alleena postcode NSWDL Alleena is a locality in New South Wales covered by postcode 2671. Postcode 2671 State or territory New South Wales (NSWDL) Region Canberra Add a free Alleena business listing Be the first listing in Alleena Common questionsWhat is the postcode for Alleena?Alleena, NSWDL has the postcode 2671.What state is Alleena in?Alleena is in New South Wales (NSWDL).Does postcode 2671 cover more than one suburb?Yes. Postcode 2671 covers 7 localities, so the postcode alone does not identify Alleena. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.