Home Postcode finder NSW Jacksons Flat Jacksons Flat postcode NSW Jacksons Flat is a locality in New South Wales covered by postcode 2469. Postcode 2469 State or territory New South Wales (NSW) Region NSW North Coast Add a free Jacksons Flat business listing Be the first listing in Jacksons Flat Common questionsWhat is the postcode for Jacksons Flat?Jacksons Flat, NSW has the postcode 2469.What state is Jacksons Flat in?Jacksons Flat is in New South Wales (NSW).Does postcode 2469 cover more than one suburb?Yes. Postcode 2469 covers 58 localities, so the postcode alone does not identify Jacksons Flat. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.