Home Postcode finder WA Withers Withers postcode WA Withers is a locality in Western Australia covered by postcode 6230. Postcode 6230 State or territory Western Australia (WA) Region Wa Subs 2 Gsr Add a free Withers business listing More business listings in Withers Businesses in WithersWithers Primary School13 Westwood St · 08 97957701 Common questionsWhat is the postcode for Withers?Withers, WA has the postcode 6230.What state is Withers in?Withers is in Western Australia (WA).Does postcode 6230 cover more than one suburb?Yes. Postcode 6230 covers 13 localities, so the postcode alone does not identify Withers. Browse other postcodes in Western Australia, or widen the search to every Australian postcode.