Home Postcode finder NSW Muttama Muttama postcode NSW Muttama is a locality in New South Wales covered by postcode 2722. Postcode 2722 State or territory New South Wales (NSW) Region Canberra Add a free Muttama business listing Be the first listing in Muttama Common questionsWhat is the postcode for Muttama?Muttama, NSW has the postcode 2722.What state is Muttama in?Muttama is in New South Wales (NSW).Does postcode 2722 cover more than one suburb?Yes. Postcode 2722 covers 9 localities, so the postcode alone does not identify Muttama. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.