comboyne postcode nsw Home ›› Postcode Finder ›› NSW ›› Comboyne Comboyne local listingsThe suburb of Comboyne is located in NSW and has a postcode of 2429. Free comboyne business listing! 1Comboyne Public SchoolHill St 02 65504174 View more business listings in comboyne Search and find other Postcodes in New South Wales or widen the search to Postcodes in Australia.