The embassy of the United States in Canada is located in Ottawa, but there is a U.S. Consulate located in Toronto. The physical address for the U.S. Consulate in Toronto is 360 University Avenue; Toronto, Ontario; M5G 1S4.
The mailing address is United States Consulate General Toronto; 360 University Avenue; Toronto, ON; M5G 1S4. An appointment is required for passport applications and notaries, but emergency walk-in services are offered during business hours. For American Citizen services, enter the building on 360 University Blvd. For all Visa services, use the entrance on 225 Simcoe Street. They physical address for the U.S. Embassy in Canada is 490 Sussex Drive; Ottawa, Ontario; K1N 1G8.