wollongong-west postcode nsw Home ›› Postcode Finder ›› NSW ›› Wollongong-West Wollongong West local listingsThe suburb of Wollongong West is located in NSW and has a postcode of 2500. Free wollongong west business listing! Get the first free listing in wollongong west! Search and find other Postcodes in New South Wales or widen the search to Postcodes in Australia.