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