Home Postcode finder WA Bridgetown Bridgetown postcode WA Bridgetown is a locality in Western Australia covered by postcode 6255. Postcode 6255 State or territory Western Australia (WA) Region Wa Subs 3 Sth Rd Add a free Bridgetown business listing More business listings in Bridgetown Businesses in BridgetownBridgetown High School58 Steere St · 08 97610100Bridgetown Primary School178 Roe St · 08 97611102St Brigid's Primary School90 Roe St · 08 97611635 Common questionsWhat is the postcode for Bridgetown?Bridgetown, WA has the postcode 6255.What state is Bridgetown in?Bridgetown is in Western Australia (WA).Does postcode 6255 cover more than one suburb?Yes. Postcode 6255 covers 7 localities, so the postcode alone does not identify Bridgetown. Browse other postcodes in Western Australia, or widen the search to every Australian postcode.