Home Postcode finder NSWDL Illabo Illabo postcode NSWDL Illabo is a locality in New South Wales covered by postcode 2590. Postcode 2590 State or territory New South Wales (NSWDL) Region Canberra Add a free Illabo business listing More business listings in Illabo Businesses in IllaboIllabo Public School21 Layton St · 02 69245475 Common questionsWhat is the postcode for Illabo?Illabo, NSWDL has the postcode 2590.What state is Illabo in?Illabo is in New South Wales (NSWDL).Does postcode 2590 cover more than one suburb?Yes. Postcode 2590 covers 3 localities, so the postcode alone does not identify Illabo. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.