islington postcode nswrv Home ›› Postcode Finder ›› NSWRV ›› Islington Islington local listingsThe suburb of Islington is located in NSW and has a postcode of 2296. Free islington business listing! 1Islington Public SchoolHubbard St 02 496939032Newcastle Trays and Canopies2/194 Maitland Road, Islington NSW, Australia 491593953The Appliance Merchant116 Fern Street, Islington NSW, Australia 0420 941 221 View more business listings in islington Search and find other Postcodes in New South Wales or widen the search to Postcodes in Australia.