Home Postcode finder NSW Bowenfels Bowenfels postcode NSW Bowenfels is a locality in New South Wales covered by postcode 2790. Postcode 2790 State or territory New South Wales (NSW) Region NSW Country West Add a free Bowenfels business listing Be the first listing in Bowenfels Common questionsWhat is the postcode for Bowenfels?Bowenfels, NSW has the postcode 2790.What state is Bowenfels in?Bowenfels is in New South Wales (NSW).Does postcode 2790 cover more than one suburb?Yes. Postcode 2790 covers 40 localities, so the postcode alone does not identify Bowenfels. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.