ultimo postcode nswdl Home ›› Postcode Finder ›› NSWDL ›› Ultimo Ultimo local listingsThe suburb of Ultimo is located in NSW and has a postcode of 2007. Free ultimo business listing! 1The International Grammar School4-8 Kelly St 02 921967002Sydney College Senior School1st Fl 35-39 Mountain St 02 928152113Ultimo Public SchoolQuarry St 02 96602130 View more business listings in ultimo Search and find other Postcodes in New South Wales or widen the search to Postcodes in Australia.