Home Postcodes by state WA 6395 Postcode 6395 6395 is the postcode for 6 localities in WA: Cherry Tree Pool, Jingalup, Kojonup, Lumeah, Mobrup and Ryansbrook. Localities with postcode 6395Cherry Tree PoolWAJingalupWAKojonupWALumeahWAMobrupWARyansbrookWA Postcode 6395 State or territory Western Australia (WA) Localities 6 Council area Kojonup Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Postcode 6394 · Postcode 6396