Home Postcode finder NSW Brewarrina Brewarrina postcode NSW Brewarrina is a locality in New South Wales covered by postcode 2839. Postcode 2839 State or territory New South Wales (NSW) Region NSW Country West Add a free Brewarrina business listing More business listings in Brewarrina Businesses in BrewarrinaBrewarrina Central SchoolBourke St · 02 68392186St Patrick's Primary SchoolBathurst St · 02 68392017 Common questionsWhat is the postcode for Brewarrina?Brewarrina, NSW has the postcode 2839.What state is Brewarrina in?Brewarrina is in New South Wales (NSW).Does postcode 2839 cover more than one suburb?Yes. Postcode 2839 covers 7 localities, so the postcode alone does not identify Brewarrina. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.