LaFayette Township is located in Ogle County, Illinois. As of the 2010 census, its population was 170 and it contained 72 housing units.
According to the 2010 census, the township has a total area of 17.46 square miles (45.2 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°54′30″N 89°13′37″W / 41.908472°N 89.227058°W