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