dalton postcode nswrv Home ›› Postcode Finder ›› NSWRV ›› Dalton Dalton local listingsThe suburb of Dalton is located in NSW and has a postcode of 2581. Free dalton business listing! 1Dalton Public SchoolJobson St 02 48456210 View more business listings in dalton Search and find other Postcodes in New South Wales or widen the search to Postcodes in Australia.