jilliby postcode nsw Home ›› Postcode Finder ›› NSW ›› Jilliby Jilliby local listingsThe suburb of Jilliby is located in NSW and has a postcode of 2259. Free jilliby business listing! 1Adaz Electricals48 1300280119 View more business listings in jilliby Search and find other Postcodes in New South Wales or widen the search to Postcodes in Australia.