carlton postcode nsw Home ›› Postcode Finder ›› NSW ›› Carlton Carlton local listingsThe suburb of Carlton is located in NSW and has a postcode of 2218. Free carlton business listing! 1Carlton South Public SchoolJubilee Ave 02 958752352White Castle297-303 Princess Highway (02) 9553 80653St. George Instant Print6 Blakesley Road (02) 9546 1599 View more business listings in carlton Search and find other Postcodes in New South Wales or widen the search to Postcodes in Australia.