lambs-valley postcode nswst Home ›› Postcode Finder ›› NSWST ›› Lambs-Valley Lambs Valley local listingsThe suburb of Lambs Valley is located in NSW and has a postcode of 2370. Free lambs valley business listing! Get the first free listing in lambs valley! Search and find other Postcodes in New South Wales or widen the search to Postcodes in Australia.