glenworth-valley postcode nsw Home ›› Postcode Finder ›› NSW ›› Glenworth-Valley Glenworth Valley local listingsThe suburb of Glenworth Valley is located in NSW and has a postcode of 2250. Free glenworth valley business listing! Get the first free listing in glenworth valley! Search and find other Postcodes in New South Wales or widen the search to Postcodes in Australia.