Home Postcode finder NSW Glendale Glendale postcode NSW Glendale is a locality in New South Wales covered by postcode 2285. Postcode 2285 State or territory New South Wales (NSW) Region Hunter Add a free Glendale business listing More business listings in Glendale Businesses in GlendaleArgy15 Stockland Drive · (02)4957 6521Glendale East Public School8 Margot St · 02 49549551Glendale Technology High SchoolOaklands St · 02 49549166 Common questionsWhat is the postcode for Glendale?Glendale, NSW has the postcode 2285.What state is Glendale in?Glendale is in New South Wales (NSW).Does postcode 2285 cover more than one suburb?Yes. Postcode 2285 covers 7 localities, so the postcode alone does not identify Glendale. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.