Home Postcode finder SA Blair Athol West Blair Athol West postcode SA Blair Athol West is a locality in South Australia covered by postcode 5084. Postcode 5084 State or territory South Australia (SA) Region Sa Subs Near 1 Add a free Blair Athol West business listing Be the first listing in Blair Athol West Common questionsWhat is the postcode for Blair Athol West?Blair Athol West, SA has the postcode 5084.What state is Blair Athol West in?Blair Athol West is in South Australia (SA).Does postcode 5084 cover more than one suburb?Yes. Postcode 5084 covers 4 localities, so the postcode alone does not identify Blair Athol West. Browse other postcodes in South Australia, or widen the search to every Australian postcode.