Home Postcode finder WA Callcup Callcup postcode WA Callcup is a locality in Western Australia covered by postcode 6260. Postcode 6260 State or territory Western Australia (WA) Region Wa Subs 3 Sth Rd Add a free Callcup business listing Be the first listing in Callcup Common questionsWhat is the postcode for Callcup?Callcup, WA has the postcode 6260.What state is Callcup in?Callcup is in Western Australia (WA).Does postcode 6260 cover more than one suburb?Yes. Postcode 6260 covers 10 localities, so the postcode alone does not identify Callcup. Browse other postcodes in Western Australia, or widen the search to every Australian postcode.