Eagle Township is located in LaSalle County, Illinois. As of the 2010 census, its population was 1,697 and it contained 769 housing units.
According to the 2010 census, the township has a total area of 31.24 square miles (80.9 km2), all land.
- ^ a b "Population, Housing Units, Area, and Density: 2010 - County -- County Subdivision and Place -- 2010 Census Summary File 1". United States Census. Retrieved 2013-05-28.
Coordinates: 41°08′38″N 88°55′14″W / 41.14389°N 88.92056°W