Granville is a village in Putnam County, Illinois, United States. The population was 1,414 at the 2000 census, making it the largest community in Putnam County. It is part of the Ottawa–Streator Micropolitan Statistical Area.
Granville is located at 41°15′45″N 89°13′41″W / 41.2625°N 89.22806°W / 41.2625; -89.22806 (41.262480, -89.227949).
According to the United States Census Bureau, the village has a total area of 1.0 square miles (2.5 km²), all of it land.