Home Postcode finder NSW Bangor Bangor postcode NSW Bangor is a locality in New South Wales covered by postcode 2234. Postcode 2234 State or territory New South Wales (NSW) Region Illawarra Add a free Bangor business listing More business listings in Bangor Businesses in BangorAble Cleaning ServicesBangor · 1300 657 544Bangor Public SchoolMenai Rd · 02 95432244Inaburra SchoolBilla Rd · 02 95432533 Common questionsWhat is the postcode for Bangor?Bangor, NSW has the postcode 2234.What state is Bangor in?Bangor is in New South Wales (NSW).Does postcode 2234 cover more than one suburb?Yes. Postcode 2234 covers 7 localities, so the postcode alone does not identify Bangor. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.