Willow Springs, IL
Willow Springs is a village in Cook and DuPage Counties, Illinois, United States. The population was 5,027 at the 2000 census.
Willow Springs is located at 41°44′15″N 87°52′40″W / 41.7375°N 87.87778°W / 41.7375; -87.87778 (41.737616, -87.877788).
According to the United States Census Bureau, the village has a total area of 4.0 square miles (10.3 km²), of which, 3.9 square miles (10.0 km²) of it is land and 0.1 square miles (0.3 km²) of it (2.76%) is water.