Home Postcode finder NSW Killarney Vale Killarney Vale postcode NSW Killarney Vale is a locality in New South Wales covered by postcode 2261. Postcode 2261 State or territory New South Wales (NSW) Region Gosford Add a free Killarney Vale business listing More business listings in Killarney Vale Businesses in Killarney ValeAngela Green Podiatry1 142 Wyong Rd · 0243337773Killarney Vale Public School1-7 Hendicks Rd · 02 43881066Ultra Painting Co6 Dampier Blvd, Killarney Vale NSW 2261, Australia · 0420 673 612 Common questionsWhat is the postcode for Killarney Vale?Killarney Vale, NSW has the postcode 2261.What state is Killarney Vale in?Killarney Vale is in New South Wales (NSW).Does postcode 2261 cover more than one suburb?Yes. Postcode 2261 covers 15 localities, so the postcode alone does not identify Killarney Vale. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.