This is a list of lakes and reservoirs in the U.S. state of Illinois. The lakes are ordered by their unique names, (i.e. Lake Smith or Smith Lake would both be listed under "S"). Swimming, fishing, and/or boating are permitted in some of these lakes, but not all.
Lake Barrington is a village in Lake County, Illinois, United States. Per the 2020 census, the population was 5,100.
Casco Township is a civil township of Allegan County in the U.S. state of Michigan. The population was 2,796 at the 2020 census.
The Embarras River is a 195-mile-long (314 km) tributary of the Wabash River in southeastern Illinois in the United States. The waters of the Embarras reach the Gulf of Mexico via the Wabash, Ohio, and Mississippi Rivers. The river drains a watershed around 1,566,450 acres (6,339.2 km2) in an agricultural region. It arises near Champaign-Urbana and flows south to near Vincennes, Indiana. The name comes from French explorers, who used the French word, embarras, for river navigation obstacles, blockages, and difficulties relating to logjams.
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. 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.
Bloom Township is one of 29 townships in Cook County, Illinois, USA. As of the 2020 census, its population was 86,018 and it contained 33,964 housing units.
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.
Northfield Township is one of 29 townships in Cook County, Illinois, USA. As of the 2020 census, its population was 91,565. The township office is located at 2550 Waukegan Road in Glenview. The township was established on April 2, 1850.
Oak Park Township is one of 29 townships in Cook County, Illinois and its boundaries are coterminous with the village of Oak Park. As of the 2020 census, the population was 54,583.
Orland Township is one of 29 townships in Cook County, Illinois, USA. As of the 2020 census, its population was 98,246.
Rich Township is one of 29 townships in Cook County, Illinois, United States located south of Chicago. As of the 2020 census, its population was 76,138. Richton Park serves as the governmental seat for the township.
Riverside Township is one of 29 townships in Cook County, Illinois, USA. As of the 2020 census, its population was 16,664.
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.
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.
Wayne Township is one of nine townships in DuPage County, Illinois, USA. As of the 2020 census, its population was 64,427 and it contained 21,788 housing units.
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.
Baldwin Lake is a 2,018-acre (817 ha) reservoir which spans part of the border between Randolph County, Illinois and St. Clair County, Illinois. The lake is part of the Kaskaskia River State Fish and Wildlife Area, near 38°13′03″N089°52′09″W Elevation: 430 feet (130 m), operated by the Illinois Department of Natural Resources, and it is adjacent to, but not part of, the Kaskaskia River. Its elevation may fluctuate with powerplant operations, but averages 423 feet (129 m) above sea level.