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.
Geneseo is a city in Henry County, Illinois, United States. As of the 2020 census, the population was 6,539. Geneseo is 20 miles east of the Quad Cities, at the intersection of Interstate 80, U.S. Route 6 and Illinois Route 82.
Gold Township is one of twenty-five townships in Bureau County, Illinois, USA. As of the 2020 census, its population was 152 and it contained 88 housing units.
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.
Burns Township is one of twenty-four townships in Henry County, Illinois, USA. As of the 2010 census, its population was 265 and it contained 130 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.
Colona Township is one of twenty-four townships in Henry County, Illinois, USA. As of the 2010 census, its population was 6,822 and it contained 2,773 housing units. Colona Township changed its name from Green River Township on April 13, 1857.
Edford Township is one of twenty-four townships in Henry County, Illinois, USA. As of the 2010 census, its population was 667 and it contained 284 housing units.
Geneseo Township is one of twenty-four townships in Henry County, Illinois, USA. As of the 2010 census, its population was 7,468 and it contained 3,407 housing units.
Hanna Township is one of twenty-four townships in Henry County, Illinois, USA. As of the 2010 census, its population was 2,344 and it contained 923 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.
Phenix Township is one of twenty-four townships in Henry County, Illinois, USA. As of the 2010 census, its population was 1,672 and it contained 654 housing units.
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.
United States
Illinois 
