ladysmith postcode nswst Home ›› Postcode Finder ›› NSWST ›› Ladysmith Ladysmith local listingsThe suburb of Ladysmith is located in NSW and has a postcode of 2652. Free ladysmith business listing! 1Ladysmith Public SchoolTywong St 02 69221524 View more business listings in ladysmith Search and find other Postcodes in New South Wales or widen the search to Postcodes in Australia.