Home Postcode finder WA Coolbellup Coolbellup postcode WA Coolbellup is a locality in Western Australia covered by postcode 6163. Postcode 6163 State or territory Western Australia (WA) Region Wa Subs 3 Sth Rd Add a free Coolbellup business listing More business listings in Coolbellup Businesses in CoolbellupCoolbellup Community School15 Waverley Rd · 08 93373268Coolbellup Learning Centre15 Waverley St · 08 93377343Pendulums With Tamara18A Williams Rd, Coolbellup WA 6163, Australia · 0408 924 244 Common questionsWhat is the postcode for Coolbellup?Coolbellup, WA has the postcode 6163.What state is Coolbellup in?Coolbellup is in Western Australia (WA).Does postcode 6163 cover more than one suburb?Yes. Postcode 6163 covers 10 localities, so the postcode alone does not identify Coolbellup. Browse other postcodes in Western Australia, or widen the search to every Australian postcode.