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