Henry County is a county located in the U.S. state of Illinois. The 2020 United States Census, listed its population at 49,284. Its county seat is Cambridge.
Annawan is an incorporated town in Henry County, Illinois, United States. The population was 878 at the 2010 census.
Alba Township is one of twenty-four townships in Henry County, Illinois, USA. As of the 2010 census, its population was 220 and it contained 95 housing units. Alba Township changed its name from Elba Township on April 13, 1857. The name may be derived from Elba, New York, the native home of a share of the early settlers.
Annawan Township is one of twenty-four townships in Henry County, Illinois, USA. As of the 2010 census, its population was 1,112 and it contained 515 housing units.
Atkinson Township is one of twenty-four townships in Henry County, Illinois, USA. As of the 2010 census, its population was 1,274 and it contained 592 housing units.
Cambridge Township is one of twenty-four townships in Henry County, Illinois, USA. As of the 2010 census, its population was 2,525 and it contained 1,070 housing units.
Clover Township is one of twenty-four townships in Henry County, Illinois, USA. As of the 2010 census, its population was 938 and it contained 428 housing units. Clover Township was originally known as Ashnelet Township, but was changed on an unknown date.
Cornwall Township is one of twenty-four townships in Henry County, Illinois, US. At the 2010 census, its population was 278 and it contained 119 housing units.
Galva Township is one of twenty-four townships in Henry County, Illinois, USA. As of the 2010 census, its population was 2,837 and it contained 1,402 housing units.
Kewanee Township is one of twenty-four townships in Henry County, Illinois, USA. As of the 2010 census, its population was 10,162 and it contained 4,608 housing units.
Loraine Township is one of twenty-four townships in Henry County, Illinois, USA. As of the 2010 census, its population was 290 and it contained 122 housing units.
Munson Township is one of twenty-four townships in Henry County, Illinois, USA. As of the 2010 census, its population was 400 and it contained 132 housing units. Munson changed its name from Centre township on April 13, 1857.
Osco Township is one of twenty-four townships in Henry County, Illinois, USA. As of the 2010 census, its population was 459 and it contained 193 housing units. Osco changed its name from Essex Township on April 13, 1857.
Weller Township is one of twenty-four townships in Henry County, Illinois, USA. As of the 2010 census, its population was 422 and it contained 197 housing units.
Western Township is one of twenty-four townships in Henry County, Illinois, USA. As of the 2010 census, its population was 3,053 and it contained 1,240 housing units. Western changed its name from Orion Township on April 13, 1857.
Wethersfield Township is one of twenty-four townships in Henry County, Illinois, USA. As of the 2010 census, its population was 3,935 and contained 1,827 housing units.
Yorktown Township is one of twenty-four townships in Henry County, Illinois, USA. As of the 2010 census, its population was 431 and it contained 190 housing units.
Henderson Township is one of twenty-one townships in Knox County, Illinois, USA. As of the 2010 census, its population was 1,135 and it contained 529 housing units.
Lynn Township is one of twenty-one townships in Knox County, Illinois, USA. As of the 2010 census, its population was 309 and it contained 171 housing units.
The Lincoln Trail Conference is a high school conference in western central Illinois. The conference participates in athletics and activities in the Illinois High School Association (IHSA). The conference comprises public high schools with small enrollments in portions of Bureau, Henderson, Henry, Knox, Mercer, Peoria, Rock Island, Stark, and Warren counties.
United States 
Illinois 
