Home Postcode finder NSW Carlton Carlton postcode NSW Carlton is a locality in New South Wales covered by postcode 2218. Postcode 2218 State or territory New South Wales (NSW) Region Burwood Add a free Carlton business listing More business listings in Carlton Businesses in CarltonAir Conditioning Service Blacktown8/40 Waterview St, Carlton NSW 2218, Australia · 1300379334Aircon Installation Sydney8/40 Waterview St, Carlton NSW 2218, Australia · 1300379334Carlton South Public SchoolJubilee Ave · 02 95875235 Common questionsWhat is the postcode for Carlton?Carlton, NSW has the postcode 2218.What state is Carlton in?Carlton is in New South Wales (NSW).Does postcode 2218 cover more than one suburb?Yes. Postcode 2218 covers 2 localities, so the postcode alone does not identify Carlton. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.