Home Postcode finder NSW Bulga Bulga postcode NSW Bulga is a locality in New South Wales covered by postcode 2330. Postcode 2330 State or territory New South Wales (NSW) Region Hunter Add a free Bulga business listing More business listings in Bulga Businesses in BulgaMilbrodale Public SchoolSingleton Rd · 02 65745163 Common questionsWhat is the postcode for Bulga?Bulga, NSW has the postcode 2330.What state is Bulga in?Bulga is in New South Wales (NSW).Does postcode 2330 cover more than one suburb?Yes. Postcode 2330 covers 63 localities, so the postcode alone does not identify Bulga. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.