Home Postcode finder WA East Bunbury East Bunbury postcode WA East Bunbury is a locality in Western Australia covered by postcode 6230. Postcode 6230 State or territory Western Australia (WA) Region Wa Subs 2 Gsr Add a free East Bunbury business listing More business listings in East Bunbury Businesses in East Bunbury4WD Supacentre - Bunbury71 Albert Road, East Bunbury WA, Australia · +61 1800 883 964Cooinda Primary School10 Allen St · 08 97213144Skylights WAunit 4/61 Albert Rd, East Bunbury WA 6230, Australia · 0458 169 191 Common questionsWhat is the postcode for East Bunbury?East Bunbury, WA has the postcode 6230.What state is East Bunbury in?East Bunbury is in Western Australia (WA).Does postcode 6230 cover more than one suburb?Yes. Postcode 6230 covers 13 localities, so the postcode alone does not identify East Bunbury. Browse other postcodes in Western Australia, or widen the search to every Australian postcode.