Home Postcode finder NSW Mount Lindsey Mount Lindsey postcode NSW Mount Lindsey is a locality in New South Wales covered by postcode 2575. Postcode 2575 State or territory New South Wales (NSW) Region Ingleburn Add a free Mount Lindsey business listing Be the first listing in Mount Lindsey Common questionsWhat is the postcode for Mount Lindsey?Mount Lindsey, NSW has the postcode 2575.What state is Mount Lindsey in?Mount Lindsey is in New South Wales (NSW).Does postcode 2575 cover more than one suburb?Yes. Postcode 2575 covers 19 localities, so the postcode alone does not identify Mount Lindsey. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.