Home Postcode finder NSW Comobella Comobella postcode NSW Comobella is a locality in New South Wales covered by postcode 2820. Postcode 2820 State or territory New South Wales (NSW) Region NSW Country West Add a free Comobella business listing Be the first listing in Comobella Common questionsWhat is the postcode for Comobella?Comobella, NSW has the postcode 2820.What state is Comobella in?Comobella is in New South Wales (NSW).Does postcode 2820 cover more than one suburb?Yes. Postcode 2820 covers 25 localities, so the postcode alone does not identify Comobella. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.