westleigh postcode nsw Home ›› Postcode Finder ›› NSW ›› Westleigh Westleigh local listingsThe suburb of Westleigh is located in NSW and has a postcode of 2120. Free westleigh business listing! 1Oven RestoreWestleigh9967 8733 View more business listings in westleigh Search and find other Postcodes in New South Wales or widen the search to Postcodes in Australia.