Home Postcode finder NSW Wilton Wilton postcode NSW Wilton is a locality in New South Wales covered by postcode 2571. Postcode 2571 State or territory New South Wales (NSW) Region Ingleburn Add a free Wilton business listing More business listings in Wilton Businesses in WiltonHOTT Electrics14 Woodward Road · 04 0103 6355Hume Building Pty Ltd20 Pembroke Parade · 0400 067 443Hume Building Pty Ltd.19 Fairways Drv · 02 4630 8967 Common questionsWhat is the postcode for Wilton?Wilton, NSW has the postcode 2571.What state is Wilton in?Wilton is in New South Wales (NSW).Does postcode 2571 cover more than one suburb?Yes. Postcode 2571 covers 8 localities, so the postcode alone does not identify Wilton. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.