Batavia Township is in Kane County, Illinois. It is divided by the Fox River. As of the 2010 census, its population was 35,221 and it contained 12,892 housing units. The western part of the United States Department of Energy's Fermilab is at the township's eastern edge, although most of the facility is in neighboring Winfield Township in DuPage County.
Barrington Township is one of 29 townships in Cook County, Illinois, USA. As of the 2020 census, its population was 16,514 and it contained 6,172 housing units. This population increased, and in 2024, its estimated to be at 10,401.The northwestern corner of the Cook County panhandle, it is the county's northwesternmost township. It is also by far the least densely populated township in the county, with less than half the population density of the next least Lemont Township.
Hanover Township is one of 29 townships in Cook County, Illinois, USA and is located at the end of the county's panhandle. As of the 2020 census, its population was 100,092 and it contained 35,007 housing units.
Lyons Township is one of 29 townships in Cook County, Illinois. As of the 2020 census, its population was 115,105, with its most populous municipalities including La Grange, Justice and Summit. Lyons Township was established in 1850. The village of Lyons, almost all of which lies within the township, is often confused with it.
Florence Township is located in Will County, Illinois. As of the 2010 census, its population was 933 and it contained 370 housing units. Florence Township was formed from a portion of Wilmington Township at an unknown date.
Frankfort Township is one of 24 townships in Will County, Illinois. As of the 2010 census, its population was 57,055 and it contained 19,720 housing units.
Homer Township is located in Will County, Illinois. As of the 2010 census, its population was 39,059 and it contained 13,418 housing units. In 2001, the village of Homer Glen was incorporated within area that is Homer Township. This region was formerly an unincorporated census-designated place known as Goodings Grove, Illinois.
Joliet Township is located in Will County, Illinois. As of the 2010 census, its population was 87,398 and it contained 32,617 housing units.
Lockport Township is located in Will County, Illinois. As of the 2010 census, its population was 60,010 and it contained 22,016 housing units.
Plainfield Township is located in Will County, Illinois. As of the 2010 census, its population was 80,318 and it contained 25,333 housing units. Plainfield Township government serves the residents in the Illinois communities of Plainfield, Joliet, Romeoville and Crest Hill. Plainfield Township's boundaries run to the North by 135th Street, to the South by Theodore Street, to the East by Gaylord Road and to the West by County Line Road.
See also Plainfield Public Library District
Downers Grove Township is one of nine townships in DuPage County, Illinois, US. As of the 2020 census, its population was 149,921 and it contained 61,933 housing units. It is the largest township in the county, both in terms of area and population.
Lisle Township is one of nine townships in DuPage County, Illinois, USA. As of the 2020 census, its population was 119,040 and it contained 48,875 housing units.
Milton Township is one of nine townships in DuPage County, Illinois, USA. As of the 2020 census, its population was 120,237 and it contained 46,254 housing units.
Naperville Township is one of nine townships in DuPage County, Illinois, USA. As of the 2020 census, its population was 104,765 and it contained 41,338 housing units.
Winfield Township is one of nine townships in DuPage County, Illinois, USA. As of the 2020 census, its population was 45,836 and it contained 16,445 housing units. It is the least populous of the DuPage County Townships.
York Township is one of nine townships in DuPage County, Illinois, USA. As of the 2020 census, its population was 128,425 and it contained 53,543 housing units.
Bloomingdale Township is one of nine townships in DuPage County, Illinois, USA. As of the 2020 census, its population was 111,875 and it contained 42,488 housing units.
Northville Township is located in LaSalle County, Illinois. As of the 2010 census, its population was 7,410 and it contained 3,143 housing units.
Grafton Township is located in McHenry County, Illinois. As of the 2010 census, its population was 53,137 and it contained 17,922 housing units. Grafton Township includes portions of Huntley, Lake in the Hills, Algonquin, Crystal Lake, and Lakewood.
Meacham Township is located in Marion County, Illinois. As of the 2010 census, its population was 375 and it contained 167 housing units.
