Home Postcode finder WA Sinagra Sinagra postcode WA Sinagra is a locality in Western Australia covered by postcode 6065. Postcode 6065 State or territory Western Australia (WA) Region North West Suburbs Add a free Sinagra business listing More business listings in Sinagra Businesses in Sinagra4WD Auto Accessories30 Radici Link · 1300068141Search Easy30 Radici Link · 08 63232309St Anthony's School990 Wanneroo Rd · 08 94051816 Common questionsWhat is the postcode for Sinagra?Sinagra, WA has the postcode 6065.What state is Sinagra in?Sinagra is in Western Australia (WA).Does postcode 6065 cover more than one suburb?Yes. Postcode 6065 covers 11 localities, so the postcode alone does not identify Sinagra. Browse other postcodes in Western Australia, or widen the search to every Australian postcode.