Home Postcode finder WA Kojonup Kojonup postcode WA Kojonup is a locality in Western Australia covered by postcode 6395. Postcode 6395 State or territory Western Australia (WA) Region Wa Subs 2 Gsr Add a free Kojonup business listing More business listings in Kojonup Businesses in KojonupKojonup Bed & Breakfast - Clover House47 Newstead Rd · (08) 9831 1119Kojonup District High SchoolBlackwood Rd · 08 98311500St Bernard's Primary School11 Katanning Rd · 08 98311263 Common questionsWhat is the postcode for Kojonup?Kojonup, WA has the postcode 6395.What state is Kojonup in?Kojonup is in Western Australia (WA).Does postcode 6395 cover more than one suburb?Yes. Postcode 6395 covers 6 localities, so the postcode alone does not identify Kojonup. Browse other postcodes in Western Australia, or widen the search to every Australian postcode.