Home Postcode finder NSW Wentworth Falls Wentworth Falls postcode NSW Wentworth Falls is a locality in New South Wales covered by postcode 2782. Postcode 2782 State or territory New South Wales (NSW) Region Nepean Add a free Wentworth Falls business listing More business listings in Wentworth Falls Businesses in Wentworth FallsBlue Mountains Grammar School221-271 Great Western Hwy · 02 47579000Happy Buddha Yoga Blue Mountains52 Railway Parade · 0423 634815Kindlehill School8-12 Lake St · 02 47571233 Common questionsWhat is the postcode for Wentworth Falls?Wentworth Falls, NSW has the postcode 2782.What state is Wentworth Falls in?Wentworth Falls is in New South Wales (NSW).Does postcode 2782 cover more than one suburb?No. Postcode 2782 covers Wentworth Falls 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.