La Prairie Township is located in Marshall County,

Illinois Illinois ( ) is a U.S. state, state in the Midwestern United States, Midwestern United States. It borders on Lake Michigan to its northeast, the Mississippi River to its west, and the Wabash River, Wabash and Ohio River, Ohio rivers to its ...

. As of the 2010 census, its population was 364 and it contained 158 housing units. La Prairie Township was originally named Fairfield Township, but changed its name in December, 1850.

Geography

According to the 2010 census, the township has a total area of , all land.

Demographics

References

External links

City-data.com
Townships in Marshall County, Illinois Peoria metropolitan area, Illinois Townships in Illinois 1849 establishments in Illinois {{MarshallCountyIL-geo-stub