north-strathfield postcode nsw Home ›› Postcode Finder ›› NSW ›› North-Strathfield North Strathfield local listingsThe suburb of North Strathfield is located in NSW and has a postcode of 2137. Free north strathfield business listing! Get the first free listing in north strathfield! Search and find other Postcodes in New South Wales or widen the search to Postcodes in Australia.