Home Postcode finder NSW Bowen Mountain Bowen Mountain postcode NSW Bowen Mountain is a locality in New South Wales covered by postcode 2753. Postcode 2753 State or territory New South Wales (NSW) Region Nepean Add a free Bowen Mountain business listing Be the first listing in Bowen Mountain Common questionsWhat is the postcode for Bowen Mountain?Bowen Mountain, NSW has the postcode 2753.What state is Bowen Mountain in?Bowen Mountain is in New South Wales (NSW).Does postcode 2753 cover more than one suburb?Yes. Postcode 2753 covers 9 localities, so the postcode alone does not identify Bowen Mountain. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.