Home Postcode finder NSW Tomerong Tomerong postcode NSW Tomerong is a locality in New South Wales covered by postcode 2540. Postcode 2540 State or territory New South Wales (NSW) Region NSW Country West Add a free Tomerong business listing More business listings in Tomerong Businesses in TomerongTomerong Public School355 Hawken Rd · 02 44434376 Common questionsWhat is the postcode for Tomerong?Tomerong, NSW has the postcode 2540.What state is Tomerong in?Tomerong is in New South Wales (NSW).Does postcode 2540 cover more than one suburb?Yes. Postcode 2540 covers 68 localities, so the postcode alone does not identify Tomerong. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.