Home Postcode finder WA Cervantes Cervantes postcode WA Cervantes is a locality in Western Australia covered by postcode 6511. Postcode 6511 State or territory Western Australia (WA) Region Wa Subs 4 Coast Add a free Cervantes business listing More business listings in Cervantes Businesses in CervantesCervantes Primary School26 Iberia St · 08 96527024 Common questionsWhat is the postcode for Cervantes?Cervantes, WA has the postcode 6511.What state is Cervantes in?Cervantes is in Western Australia (WA).Does postcode 6511 cover more than one suburb?No. Postcode 6511 covers Cervantes only, which is unusual - most Australian postcodes cover several localities. Browse other postcodes in Western Australia, or widen the search to every Australian postcode.