jannali postcode nswdl Home ›› Postcode Finder ›› NSWDL ›› Jannali Jannali local listingsThe suburb of Jannali is located in NSW and has a postcode of 2226. Free jannali business listing! 1Jannali High School170 Sutherland Rd 02 952116982Jannali East Public School500 Box Rd 02 952881013Jannali Public School107-121 Sutherland Rd 02 95289315 View more business listings in jannali Search and find other Postcodes in New South Wales or widen the search to Postcodes in Australia.