Home Postcode finder NSW Colo Colo postcode NSW Colo is a locality in New South Wales covered by postcode 2795. Postcode 2795 State or territory New South Wales (NSW) Region NSW Country West Add a free Colo business listing Be the first listing in Colo Common questionsWhat is the postcode for Colo?Colo, NSW has the postcode 2795.What state is Colo in?Colo is in New South Wales (NSW).Does postcode 2795 cover more than one suburb?Yes. Postcode 2795 covers 96 localities, so the postcode alone does not identify Colo. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.