Home Postcode finder NSW Newcastle West Newcastle West postcode NSW Newcastle West is a locality in New South Wales covered by postcode 2302. Postcode 2302 State or territory New South Wales (NSW) Region Hunter Add a free Newcastle West business listing More business listings in Newcastle West Businesses in Newcastle WestClassic Blinds & Shutters154 Parry Street · 02 4940 8335Classic Blinds And Shutters154 Parry Street · 1300 797 919ELD Psychologysuite 3 level 1/744 Hunter St, Newcastle West NSW 2302, Australia · +61 448 721866 Common questionsWhat is the postcode for Newcastle West?Newcastle West, NSW has the postcode 2302.What state is Newcastle West in?Newcastle West is in New South Wales (NSW).Does postcode 2302 cover more than one suburb?No. Postcode 2302 covers Newcastle West only, which is unusual - most Australian postcodes cover several localities. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.