Volo is a village in Lake County, Illinois, United States. It was incorporated as a village on 26 April 1993. The population was 2,929 at the 2010 census.
Volo is located at 42°19′52″N 88°9′40″W / 42.33111°N 88.16111°W / 42.33111; -88.16111 (42.331047, -88.160975).
According to the United States Census Bureau, the village has a total area of 2.8 square miles (7.3 km²), of which, 2.8 square miles (7.2 km²) of it is land and 0.36% is water.