Home Postcode finder NSW Girralong Girralong postcode NSW Girralong is a locality in New South Wales covered by postcode 2449. Postcode 2449 State or territory New South Wales (NSW) Region NSW North Coast Add a free Girralong business listing Be the first listing in Girralong Common questionsWhat is the postcode for Girralong?Girralong, NSW has the postcode 2449.What state is Girralong in?Girralong is in New South Wales (NSW).Does postcode 2449 cover more than one suburb?Yes. Postcode 2449 covers 9 localities, so the postcode alone does not identify Girralong. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.