East York
In 1998, East York, along with North York, York, Scarborough, Etobicoke and Old Toronto, were amalgamated into the new "megacity" of Toronto. East York's last mayor was Michael Prue who went on to become city councillor for East York, and then a Member of Provincial Parliament for Beaches—East York in 2001. Between 2002 and 2005, the East York Civic Centre's "True Davidson Council Chamber" was used to hold the Toronto Computer Leasing Inquiry/Toronto External Contracts Inquiry.
Old Toronto
The former town of York was incorporated on March 6, 1834, reverting to the name Toronto to distinguish it from New York City, as well as about a dozen other localities named "York" in the province (including the county in which Toronto was situated), and to dissociate itself from the negative connotation of "dirty Little York", a common nickname for the town by its residents. The population was recorded in June 1834 at 9,252.