Home Postcode finder NSW Coledale Coledale postcode NSW Coledale is a locality in New South Wales covered by postcode 2515. Postcode 2515 State or territory New South Wales (NSW) Region Illawarra Add a free Coledale business listing More business listings in Coledale Businesses in ColedaleColedale Public School699 Lawrence Hargrave Dr · 02 42671885 Common questionsWhat is the postcode for Coledale?Coledale, NSW has the postcode 2515.What state is Coledale in?Coledale is in New South Wales (NSW).Does postcode 2515 cover more than one suburb?Yes. Postcode 2515 covers 6 localities, so the postcode alone does not identify Coledale. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.