Home Postcode finder NSW Blue Haven Blue Haven postcode NSW Blue Haven is a locality in New South Wales covered by postcode 2262. Postcode 2262 State or territory New South Wales (NSW) Region Gosford Add a free Blue Haven business listing More business listings in Blue Haven Businesses in Blue HavenClearwater Plumbing84 Roper Road, Blue Haven NSW, Australia · 0427007329Plumber Central Coast27 Belyando Cres, Blue Haven NSW, Australia · 02 4062 9456 Common questionsWhat is the postcode for Blue Haven?Blue Haven, NSW has the postcode 2262.What state is Blue Haven in?Blue Haven is in New South Wales (NSW).Does postcode 2262 cover more than one suburb?Yes. Postcode 2262 covers 9 localities, so the postcode alone does not identify Blue Haven. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.