Home Postcode finder NSWDL Shannons Flat Shannons Flat postcode NSWDL Shannons Flat is a locality in New South Wales covered by postcode 2630. Postcode 2630 State or territory New South Wales (NSWDL) Region Canberra Add a free Shannons Flat business listing Be the first listing in Shannons Flat Common questionsWhat is the postcode for Shannons Flat?Shannons Flat, NSWDL has the postcode 2630.What state is Shannons Flat in?Shannons Flat is in New South Wales (NSWDL).Does postcode 2630 cover more than one suburb?Yes. Postcode 2630 covers 39 localities, so the postcode alone does not identify Shannons Flat. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.