Home Postcodes by state WA 6316 Postcode 6316 6316 is the postcode for 6 localities in WA: Boyerine, Cartmeticup, Glencoe, Kenmare, Westwood and Woodanilling. Localities with postcode 6316BoyerineWACartmeticupWAGlencoeWAKenmareWAWestwoodWAWoodanillingWA Postcode 6316 State or territory Western Australia (WA) Localities 6 Council area Woodanilling Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Postcode 6315 · Postcode 6317