Home Postcode finder NSW Wentworthville Wentworthville postcode NSW Wentworthville is a locality in New South Wales covered by postcode 2145. Postcode 2145 State or territory New South Wales (NSW) Region Seven Hills Add a free Wentworthville business listing More business listings in Wentworthville Businesses in WentworthvilleApex Dental Centre, WentworthvilleWentworthville NSW, Australia · (02) 9896 4949Astro Eshwar1/62a Railway Street, Wentworthville NSW, Australia · 0419981073Blakes Pest Management23 Jewelsford rd · (02) 9636 2957 Common questionsWhat is the postcode for Wentworthville?Wentworthville, NSW has the postcode 2145.What state is Wentworthville in?Wentworthville is in New South Wales (NSW).Does postcode 2145 cover more than one suburb?Yes. Postcode 2145 covers 9 localities, so the postcode alone does not identify Wentworthville. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.