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 District High SchoolBlackwood Rd 08 983115002St Bernard's Primary School11 Katanning Rd 08 983112633Kojonup Bed & Breakfast - Clover House47 Newstead Rd (08) 9831 1119 View more business listings in kojonup Search and find other Postcodes in Western Australia or widen the search to Postcodes in Australia.