Home Postcode finder WA Telfer Telfer postcode WA Telfer is a locality in Western Australia covered by postcode 6762. Postcode 6762 State or territory Western Australia (WA) Region North West Suburbs Add a free Telfer business listing Be the first listing in Telfer Common questionsWhat is the postcode for Telfer?Telfer, WA has the postcode 6762.What state is Telfer in?Telfer is in Western Australia (WA).Does postcode 6762 cover more than one suburb?No. Postcode 6762 covers Telfer only, which is unusual - most Australian postcodes cover several localities. Browse other postcodes in Western Australia, or widen the search to every Australian postcode.