strathalbyn postcode wa Home ›› Postcode Finder ›› WA ›› Strathalbyn Strathalbyn local listingsThe suburb of Strathalbyn is located in WA and has a postcode of 6530. Free strathalbyn business listing! 1Strathalbyn Christian College15 Cedar Crescent 08 99215115 View more business listings in strathalbyn Search and find other Postcodes in Western Australia or widen the search to Postcodes in Australia.