killara postcode nswdl Home ›› Postcode Finder ›› NSWDL ›› Killara Killara local listingsThe suburb of Killara is located in NSW and has a postcode of 2071. Free killara business listing! 1Killara High SchoolKoola Ave 02 949837222Beaumont Road Public School17 Beaumont Rd 02 949836073Killara Public SchoolRidgeland Rd 02 94982397 View more business listings in killara Search and find other Postcodes in New South Wales or widen the search to Postcodes in Australia.