Kleinburg is a charming village in the city of Vaughan. 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 community is bounded by Highway 27 on the west and Stegman’s Mill Road to the east.

Kleinburg has historically been a small, quiet town, but now attracts many affluent visitors and residents. During its major expansion in the 1990s and early 2000s, many new large homes were built. The homes north and west of Nashville Road typically cost more than one million dollars. Older, larger and more established properties are valued more than this, while homes built near conservation areas and the Humber River are by far the most expensive.

Kleinburg has a commercial district containing many heritage buildings and new developments with mixed residential and commercial uses. Main street has local shops and restaurants as well as national chains such as Starbucks and Royal Bank.

Local attractions include McMichael Art Gallery, Kortright Centre, Humber River Trails & Bindertwine Park, Copper Creek Golf Course, and The Doctor's House. The Pierre Berton Discovery Centre is in the final stage of planning and is expected to open in 2014.