Home > Thornhill United Church Loading view. There were no results found. There were no results found. Thornhill United Church Events Venues Thornhill United Church 25 Elgin St. Thornhill, Ontario L3T 1W5 Canada Get Directions 905-889-2131 Events at this venue Today Upcoming Upcoming Select date. Condense Events Series Previous Events Today Next Events Subscribe to calendar Google Calendar iCalendar Outlook 365 Outlook Live Export .ics file Export Outlook .ics file