kilcoy postcode qldga Home ›› Postcode Finder ›› QLDGA ›› Kilcoy Kilcoy local listingsThe suburb of Kilcoy is located in QLD and has a postcode of 4515. Free kilcoy business listing! 1Kilcoy State High SchoolSeib St 07 542243432Kilcoy State School47 Royston St 07 549712073Lake Somerset Holiday ParkKilcoy 07 5497 1093 View more business listings in kilcoy Search and find other Postcodes in Queensland or widen the search to Postcodes in Australia.