Home Postcode finder NSW Chester Hill Chester Hill postcode NSW Chester Hill is a locality in New South Wales covered by postcode 2162. Postcode 2162 State or territory New South Wales (NSW) Region Leightonfield Add a free Chester Hill business listing More business listings in Chester Hill Businesses in Chester HillAus Mate Car Sales And RentalsChester Hill · (02) 9632 3111Aus Mate Car Sales And Rentals47 Woodville Rd · (02) 9632 3111Aus Mate Car Sales And RentalsAustralia · (02)96323111 Common questionsWhat is the postcode for Chester Hill?Chester Hill, NSW has the postcode 2162.What state is Chester Hill in?Chester Hill is in New South Wales (NSW).Does postcode 2162 cover more than one suburb?Yes. Postcode 2162 covers 2 localities, so the postcode alone does not identify Chester Hill. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.