Sheridan is a village in LaSalle County, Illinois, in the United States. As of the 2000 census, the village population was 2,411. It is part of the Ottawa–Streator Micropolitan Statistical Area.
Sheridan is located at 41°31′25″N 88°41′06″W / 41.52361°N 88.685°W / 41.52361; -88.685 (41.5236847, -88.6850380).
According to the United States Census Bureau, the village has a total area of 1.5 square miles (3.8 km²), of which, 1.4 square miles (3.7 km²) of it is land and 0.04 square miles (0.1 km²) of it (2.76%) is water.