Home Postcode finder NSW Coonabarabran Coonabarabran postcode NSW Coonabarabran is a locality in New South Wales covered by postcode 2357. Postcode 2357 State or territory New South Wales (NSW) Region NSW North Coast Add a free Coonabarabran business listing More business listings in Coonabarabran Businesses in CoonabarabranCoonabarabran High SchoolOxley Hwy · 02 68421099Coonabarabran Public SchoolJohn St · 02 68421771St Lawrence's Central School24-28 Dalgarno St · 02 68421732 Common questionsWhat is the postcode for Coonabarabran?Coonabarabran, NSW has the postcode 2357.What state is Coonabarabran in?Coonabarabran is in New South Wales (NSW).Does postcode 2357 cover more than one suburb?Yes. Postcode 2357 covers 11 localities, so the postcode alone does not identify Coonabarabran. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.