Home Postcode finder WA Erskine Erskine postcode WA Erskine is a locality in Western Australia covered by postcode 6210. Postcode 6210 State or territory Western Australia (WA) Region Wa Subs 3 Sth Rd Add a free Erskine business listing More business listings in Erskine Businesses in ErskinePlumb Bros Erskine14 Flintham Way · 08 62438658 Common questionsWhat is the postcode for Erskine?Erskine, WA has the postcode 6210.What state is Erskine in?Erskine is in Western Australia (WA).Does postcode 6210 cover more than one suburb?Yes. Postcode 6210 covers 14 localities, so the postcode alone does not identify Erskine. Browse other postcodes in Western Australia, or widen the search to every Australian postcode.