kojonup postcode wa Home ›› Postcode Finder ›› WA ›› Kojonup Kojonup local listingsThe suburb of Kojonup is located in WA and has a postcode of 6395. Free kojonup business listing! 1Kojonup Bed & Breakfast - Clover House47 Newstead Rd (08) 9831 11192St Bernard's Primary School11 Katanning Rd 08 983112633Kojonup District High SchoolBlackwood Rd 08 98311500 View more business listings in kojonup Search and find other Postcodes in Western Australia or widen the search to Postcodes in Australia.