tomakin postcode nswst Home ›› Postcode Finder ›› NSWST ›› Tomakin Tomakin local listingsThe suburb of Tomakin is located in NSW and has a postcode of 2537. Free tomakin business listing! Get the first free listing in tomakin! Search and find other Postcodes in New South Wales or widen the search to Postcodes in Australia.