Home Postcode finder NSWDL Fairfield Heights Fairfield Heights postcode NSWDL Fairfield Heights is a locality in New South Wales covered by postcode 2165. Postcode 2165 State or territory New South Wales (NSWDL) Region Leightonfield Add a free Fairfield Heights business listing More business listings in Fairfield Heights Businesses in Fairfield Heights4 Corners Pest Control21 Bodalla Street, Fairfield Heights NSW, Australia · 0411444247K & C Auto Electrics152 The Boulevarde · (02) 9725 7237POS Depot167 The Boulevarde, Fairfield Heights NSW, Australia · 0430 111 333 Common questionsWhat is the postcode for Fairfield Heights?Fairfield Heights, NSWDL has the postcode 2165.What state is Fairfield Heights in?Fairfield Heights is in New South Wales (NSWDL).Does postcode 2165 cover more than one suburb?Yes. Postcode 2165 covers 4 localities, so the postcode alone does not identify Fairfield Heights. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.