Home Postcode finder NSWDL Shelly Beach Shelly Beach postcode NSWDL Shelly Beach is a locality in New South Wales covered by postcode 2261. Postcode 2261 State or territory New South Wales (NSWDL) Region Gosford Add a free Shelly Beach business listing More business listings in Shelly Beach Businesses in Shelly BeachOur Lady of the Rosary Primary SchoolShelly Beach Rd · 02 43325594 Common questionsWhat is the postcode for Shelly Beach?Shelly Beach, NSWDL has the postcode 2261.What state is Shelly Beach in?Shelly Beach is in New South Wales (NSWDL).Does postcode 2261 cover more than one suburb?Yes. Postcode 2261 covers 15 localities, so the postcode alone does not identify Shelly Beach. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.