penrith-plaza postcode nsw Home ›› Postcode Finder ›› NSW ›› Penrith-Plaza Penrith Plaza local listingsThe suburb of Penrith Plaza is located in NSW and has a postcode of 2750. Free penrith plaza business listing! Get the first free listing in penrith plaza! Search and find other Postcodes in New South Wales or widen the search to Postcodes in Australia.