bolwarra postcode nswst Home ›› Postcode Finder ›› NSWST ›› Bolwarra Bolwarra local listingsThe suburb of Bolwarra is located in NSW and has a postcode of 2320. Free bolwarra business listing! 1Bolwarra Public SchoolBolwarra Rd 02 49301296 View more business listings in bolwarra Search and find other Postcodes in New South Wales or widen the search to Postcodes in Australia.