Home Postcode finder SA Mount Pleasant Mount Pleasant postcode SA Mount Pleasant is a locality in South Australia covered by postcode 5235. Postcode 5235 State or territory South Australia (SA) Region Sa Subs Near 2 Add a free Mount Pleasant business listing More business listings in Mount Pleasant Businesses in Mount Pleasantdogtraining43 Fromm Rd, Mount Pleasant SA 5235, Australia · 1300306887Mt Pleasant Primary School22 Hospital Rd · 08 85682170 Common questionsWhat is the postcode for Mount Pleasant?Mount Pleasant, SA has the postcode 5235.What state is Mount Pleasant in?Mount Pleasant is in South Australia (SA).Does postcode 5235 cover more than one suburb?Yes. Postcode 5235 covers 6 localities, so the postcode alone does not identify Mount Pleasant. Browse other postcodes in South Australia, or widen the search to every Australian postcode.