Kleinburg is an unincorporated village in the city of Vaughan, Ontario, Canada. It is home to the McMichael Canadian Art Collection, an art gallery with a focus on the Group of Seven, and the Kortright Centre for Conservation. In 2001, the village and its surrounding communities had a population of 4,595; the village itself has 282 dwellings, with a population of 952. Kleinburg comprises a narrow section of hilly landscape situated between two branches of the Humber River. The historic village is bounded by Highway 27 on the west and Stegman’s Mill Road to the east. Kleinburg has subsumed the nearby hamlet of Nashville, but it has not itself been fully subsumed into the main urban area of Vaughan.

Vaughan is a city in Ontario, Canada. It is located in the Regional Municipality of York, just north of Toronto. Vaughan was the fastest-growing municipality in Canada between 1996 and 2006 with its population increasing by 80.2% during this time period and having nearly doubled in population since 1991. It is the fifth-largest city in the Greater Toronto Area, and the 17th-largest city in Canada.