brewarrina postcode nsw Home ›› Postcode Finder ›› NSW ›› Brewarrina Brewarrina local listingsThe suburb of Brewarrina is located in NSW and has a postcode of 2839. Free brewarrina business listing! 1Brewarrina Central SchoolBourke St 02 683921862St Patrick's Primary SchoolBathurst St 02 68392017 View more business listings in brewarrina Search and find other Postcodes in New South Wales or widen the search to Postcodes in Australia.