blenheim-road postcode nswst Home ›› Postcode Finder ›› NSWST ›› Blenheim-Road Blenheim Road local listingsThe suburb of Blenheim Road is located in NSW and has a postcode of 2113. Free blenheim road business listing! Get the first free listing in blenheim road! Search and find other Postcodes in New South Wales or widen the search to Postcodes in Australia.