Home Postcode finder WA Dongara Dongara postcode WA Dongara is a locality in Western Australia covered by postcode 6525. Postcode 6525 State or territory Western Australia (WA) Region Wa Subs 4 Coast Add a free Dongara business listing More business listings in Dongara Businesses in DongaraDongara District High School13 Cave Way · 08 99270100 Common questionsWhat is the postcode for Dongara?Dongara, WA has the postcode 6525.What state is Dongara in?Dongara is in Western Australia (WA).Does postcode 6525 cover more than one suburb?Yes. Postcode 6525 covers 12 localities, so the postcode alone does not identify Dongara. Browse other postcodes in Western Australia, or widen the search to every Australian postcode.