koondrook postcode vicch Home ›› Postcode Finder ›› VICCH ›› Koondrook Koondrook local listingsThe suburb of Koondrook is located in VIC and has a postcode of 3580. Free koondrook business listing! 1Koondrook Primary School9 Punt Rd 03 54532428 View more business listings in koondrook Search and find other Postcodes in Victoria or widen the search to Postcodes in Australia.