Home Postcode finder NSW Barham Barham postcode NSW Barham is a locality in New South Wales covered by postcode 2732. Postcode 2732 State or territory New South Wales (NSW) Region Vic Far Country Add a free Barham business listing More business listings in Barham Businesses in BarhamBarham High SchoolGonn St · 03 54532322Barham Public SchoolWakool St · 03 54532133 Common questionsWhat is the postcode for Barham?Barham, NSW has the postcode 2732.What state is Barham in?Barham is in New South Wales (NSW).Does postcode 2732 cover more than one suburb?Yes. Postcode 2732 covers 7 localities, so the postcode alone does not identify Barham. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.