kirwan postcode qld Home ›› Postcode Finder ›› QLD ›› Kirwan Kirwan local listingsThe suburb of Kirwan is located in QLD and has a postcode of 4817. Free kirwan business listing! 1Know Your Numbers NQ12 Bartels Close, Kirwan QLD 4817, Australia 07210322932My Family Dental Townsville2/81 Thuringowa Drive, Kirwan QLD 4817, Australia 07 4723 20903The Willows State SchoolBilberry St 07 47991333 View more business listings in kirwan Search and find other Postcodes in Queensland or widen the search to Postcodes in Australia.