cooloongup postcode wa Home ›› Postcode Finder ›› WA ›› Cooloongup Cooloongup local listingsThe suburb of Cooloongup is located in WA and has a postcode of 6168. Free cooloongup business listing! 1Rockingham Process Servers14 Woodbridge Drive 04088633312Rockingham Process Servers14 Woodbridge Drive 04088633313East Waikiki Primary School21 Gibb Rd 08 95283000 View more business listings in cooloongup Search and find other Postcodes in Western Australia or widen the search to Postcodes in Australia.