Home Postcode finder WA Mulataga Mulataga postcode WA Mulataga is a locality in Western Australia covered by postcode 6714. Postcode 6714 State or territory Western Australia (WA) Region North West Suburbs Add a free Mulataga business listing Be the first listing in Mulataga Common questionsWhat is the postcode for Mulataga?Mulataga, WA has the postcode 6714.What state is Mulataga in?Mulataga is in Western Australia (WA).Does postcode 6714 cover more than one suburb?Yes. Postcode 6714 covers 20 localities, so the postcode alone does not identify Mulataga. Browse other postcodes in Western Australia, or widen the search to every Australian postcode.