Home Postcode finder NSW Wetherill Park Wetherill Park postcode NSW Wetherill Park is a locality in New South Wales covered by postcode 2164. Postcode 2164 State or territory New South Wales (NSW) Region Leightonfield Add a free Wetherill Park business listing More business listings in Wetherill Park Businesses in Wetherill ParkA & I Autogroup P-L1-2-8 · (02) 9609 8200A2Z Weddings The Horsley Drive · 1300797140Able Door Services507-509 Victoria St · 0297571877 Common questionsWhat is the postcode for Wetherill Park?Wetherill Park, NSW has the postcode 2164.What state is Wetherill Park in?Wetherill Park is in New South Wales (NSW).Does postcode 2164 cover more than one suburb?Yes. Postcode 2164 covers 4 localities, so the postcode alone does not identify Wetherill Park. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.