Home Postcode finder SA West Beach West Beach postcode SA West Beach is a locality in South Australia covered by postcode 5024. Postcode 5024 State or territory South Australia (SA) Region Adelaide Add a free West Beach business listing More business listings in West Beach Businesses in West BeachRCG Electrical ServicesServing Area · 0400 778 377West Beach Primary School3 Woodhead St · 08 83567930 Common questionsWhat is the postcode for West Beach?West Beach, SA has the postcode 5024.What state is West Beach in?West Beach is in South Australia (SA).Does postcode 5024 cover more than one suburb?Yes. Postcode 5024 covers 3 localities, so the postcode alone does not identify West Beach. Browse other postcodes in South Australia, or widen the search to every Australian postcode.