blaxlands-ridge postcode nsw Home ›› Postcode Finder ›› NSW ›› Blaxlands-Ridge Blaxlands Ridge local listingsThe suburb of Blaxlands Ridge is located in NSW and has a postcode of 2758. Free blaxlands ridge business listing! Get the first free listing in blaxlands ridge! Search and find other Postcodes in New South Wales or widen the search to Postcodes in Australia.