karridale postcode wa Home ›› Postcode Finder ›› WA ›› Karridale Karridale local listingsThe suburb of Karridale is located in WA and has a postcode of 6288. Free karridale business listing! 1Karridale Primary SchoolBussell Hwy 08 97585517 View more business listings in karridale Search and find other Postcodes in Western Australia or widen the search to Postcodes in Australia.