Home Postcode finder NSW Mount Pleasant Mount Pleasant postcode NSW Mount Pleasant is a locality in New South Wales covered by postcode 2519. Postcode 2519 State or territory New South Wales (NSW) Region Illawarra Add a free Mount Pleasant business listing More business listings in Mount Pleasant Businesses in Mount PleasantPleasant Heights Public SchoolAlvan Pde · 02 42846962 Common questionsWhat is the postcode for Mount Pleasant?Mount Pleasant, NSW has the postcode 2519.What state is Mount Pleasant in?Mount Pleasant is in New South Wales (NSW).Does postcode 2519 cover more than one suburb?Yes. Postcode 2519 covers 5 localities, so the postcode alone does not identify Mount Pleasant. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.