L5B is a Forward Sortation Area Code (FSA), It is located in West Cooksville / Fairview / City Centre / East Creditview Mississauga in Ontario, Canada. FSA is a geographical region in which all postal codes start with the same three characters. L5B is an Urban FSA code. The main area code of the area of L5B is 905 289 365. There are about 656 postal codes.