Home Postcode finder NSW Blaxlands Ridge Blaxlands Ridge postcode NSW Blaxlands Ridge is a locality in New South Wales covered by postcode 2758. Postcode 2758 State or territory New South Wales (NSW) Region Nepean Add a free Blaxlands Ridge business listing More business listings in Blaxlands Ridge Businesses in Blaxlands RidgeHawkesbury Paintball1200 Putty Rd · 0452 538 115 Common questionsWhat is the postcode for Blaxlands Ridge?Blaxlands Ridge, NSW has the postcode 2758.What state is Blaxlands Ridge in?Blaxlands Ridge is in New South Wales (NSW).Does postcode 2758 cover more than one suburb?Yes. Postcode 2758 covers 11 localities, so the postcode alone does not identify Blaxlands Ridge. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.