wallacetown postcode nswst Home ›› Postcode Finder ›› NSWST ›› Wallacetown Wallacetown local listingsThe suburb of Wallacetown is located in NSW and has a postcode of 2650. Free wallacetown business listing! Get the first free listing in wallacetown! Search and find other Postcodes in New South Wales or widen the search to Postcodes in Australia.