|Area Land||423.73 km2 (163.60 sq mi)|
|Density||27/km2 (69/sq mi)|
|Elevation||273 m (896 ft)|
|Postal code||L1S, L1T, L1Z|
|Area code(s)||905, 289, 365|
Brock is a township in the Regional Municipality of Durham, Ontario, Canada. Brock Township is also a former municipality and geographic township prior to the amalgamation that formed the current municipality.
The Trent-Severn Waterway forms part of the northern border of the municipality, which enters Lake Simcoe through Ramara Township. There are five locks in Brock. Thorah Island in Lake Simcoe is within the municipal boundaries of Brock.
Beaverton is the largest community and commercial centre of the township, while Cannington is home to the municipal administration and local high school.
Beaverton is the commercial and financial centre for the township, and several stores, services and entertainment facilities are located there. Several chain outlets such as McDonald’s, Independent Grocer and Tim Hortons are located along Highway 12.