Home Postcode finder NSWDL Argenton Argenton postcode NSWDL Argenton is a locality in New South Wales covered by postcode 2284. Postcode 2284 State or territory New South Wales (NSWDL) Region Hunter Add a free Argenton business listing More business listings in Argenton Businesses in ArgentonArgenton Public SchoolMontgomery St · 02 49581805Macquarie Inn At Club Macquarie458 Lake Road · 0412578684 Common questionsWhat is the postcode for Argenton?Argenton, NSWDL has the postcode 2284.What state is Argenton in?Argenton is in New South Wales (NSWDL).Does postcode 2284 cover more than one suburb?Yes. Postcode 2284 covers 7 localities, so the postcode alone does not identify Argenton. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.