Home Postcode finder NSW Bomen Bomen postcode NSW Bomen is a locality in New South Wales covered by postcode 2650. Postcode 2650 State or territory New South Wales (NSW) Region Canberra Add a free Bomen business listing Be the first listing in Bomen Common questionsWhat is the postcode for Bomen?Bomen, NSW has the postcode 2650.What state is Bomen in?Bomen is in New South Wales (NSW).Does postcode 2650 cover more than one suburb?Yes. Postcode 2650 covers 52 localities, so the postcode alone does not identify Bomen. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.