Home Postcode finder NSW Tallowwood Ridge Tallowwood Ridge postcode NSW Tallowwood Ridge is a locality in New South Wales covered by postcode 2453. Postcode 2453 State or territory New South Wales (NSW) Region NSW North Coast Add a free Tallowwood Ridge business listing Be the first listing in Tallowwood Ridge Common questionsWhat is the postcode for Tallowwood Ridge?Tallowwood Ridge, NSW has the postcode 2453.What state is Tallowwood Ridge in?Tallowwood Ridge is in New South Wales (NSW).Does postcode 2453 cover more than one suburb?Yes. Postcode 2453 covers 20 localities, so the postcode alone does not identify Tallowwood Ridge. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.