hampden-hall postcode nswst Home ›› Postcode Finder ›› NSWST ›› Hampden-Hall Hampden Hall local listingsThe suburb of Hampden Hall is located in NSW and has a postcode of 2440. Free hampden hall business listing! Get the first free listing in hampden hall! Search and find other Postcodes in New South Wales or widen the search to Postcodes in Australia.