Home Postcode finder NSW Bostobrick Bostobrick postcode NSW Bostobrick 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 Bostobrick business listing Be the first listing in Bostobrick Common questionsWhat is the postcode for Bostobrick?Bostobrick, NSW has the postcode 2453.What state is Bostobrick in?Bostobrick 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 Bostobrick. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.