cronulla postcode nswdl Home ›› Postcode Finder ›› NSWDL ›› Cronulla Cronulla local listingsThe suburb of Cronulla is located in NSW and has a postcode of 2230. Free cronulla business listing! 1Commonwealth Registered Marriage Celebrant 1-7 Apartment 15, 02 9523 14662De La Salle College2 Cross Rd 02 952717003Our Lady of Mercy College62-66 Dominic St 02 95441966 View more business listings in cronulla Search and find other Postcodes in New South Wales or widen the search to Postcodes in Australia.