Home Postcode finder NSW Roto Roto postcode NSW Roto is a locality in New South Wales covered by postcode 2675. Postcode 2675 State or territory New South Wales (NSW) Region Canberra Add a free Roto business listing Be the first listing in Roto Common questionsWhat is the postcode for Roto?Roto, NSW has the postcode 2675.What state is Roto in?Roto is in New South Wales (NSW).Does postcode 2675 cover more than one suburb?Yes. Postcode 2675 covers 5 localities, so the postcode alone does not identify Roto. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.