Home Postcode finder VIC Strath Creek Strath Creek postcode VIC Strath Creek is a locality in Victoria covered by postcode 3658. Postcode 3658 State or territory Victoria (VIC) Region Vic Far Country Add a free Strath Creek business listing Be the first listing in Strath Creek Common questionsWhat is the postcode for Strath Creek?Strath Creek, VIC has the postcode 3658.What state is Strath Creek in?Strath Creek is in Victoria (VIC).Does postcode 3658 cover more than one suburb?Yes. Postcode 3658 covers 9 localities, so the postcode alone does not identify Strath Creek. Browse other postcodes in Victoria, or widen the search to every Australian postcode.