Home Postcode finder NSW Kings Langley Kings Langley postcode NSW Kings Langley is a locality in New South Wales covered by postcode 2147. Postcode 2147 State or territory New South Wales (NSW) Region Seven Hills Add a free Kings Langley business listing More business listings in Kings Langley Businesses in Kings LangleyAlcorpPO Box 363 · 0411 638 993Elmarni - Interior Designer Sydney9 Nicholson Crescent · +61 0405006390Forensic Pest Management ServicesPO BOX 800 · 1300 360 457 Common questionsWhat is the postcode for Kings Langley?Kings Langley, NSW has the postcode 2147.What state is Kings Langley in?Kings Langley is in New South Wales (NSW).Does postcode 2147 cover more than one suburb?Yes. Postcode 2147 covers 4 localities, so the postcode alone does not identify Kings Langley. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.