Home Postcode finder WA Strathalbyn Strathalbyn postcode WA Strathalbyn is a locality in Western Australia covered by postcode 6530. Postcode 6530 State or territory Western Australia (WA) Region Wa Subs 4 Coast Add a free Strathalbyn business listing More business listings in Strathalbyn Businesses in StrathalbynStrathalbyn Christian College15 Cedar Crescent · 08 99215115 Common questionsWhat is the postcode for Strathalbyn?Strathalbyn, WA has the postcode 6530.What state is Strathalbyn in?Strathalbyn is in Western Australia (WA).Does postcode 6530 cover more than one suburb?Yes. Postcode 6530 covers 22 localities, so the postcode alone does not identify Strathalbyn. Browse other postcodes in Western Australia, or widen the search to every Australian postcode.