wanganui postcode nsw Home ›› Postcode Finder ›› NSW ›› Wanganui Wanganui local listingsThe suburb of Wanganui is located in NSW and has a postcode of 2482. Free wanganui business listing! Get the first free listing in wanganui! Search and find other Postcodes in New South Wales or widen the search to Postcodes in Australia.