blacktown-westpoint postcode nsw Home ›› Postcode Finder ›› NSW ›› Blacktown-Westpoint Blacktown Westpoint local listingsThe suburb of Blacktown Westpoint is located in NSW and has a postcode of 2148. Free blacktown westpoint business listing! Get the first free listing in blacktown westpoint! Search and find other Postcodes in New South Wales or widen the search to Postcodes in Australia.