Lemont Township, Cook County, Illinois

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Lemont Township
Location in Cook County
Location in Cook County
Cook County's location in Illinois
Cook County's location in Illinois
Coordinates: 41°39′52″N 87°57′49″W / 41.66444°N 87.96361°W / 41.66444; -87.96361Coordinates: 41°39′52″N 87°57′49″W / 41.66444°N 87.96361°W / 41.66444; -87.96361
Country United States
State Illinois
County Cook
 • Total 21.07 sq mi (54.57 km2)
 • Land 20.40 sq mi (52.83 km2)
 • Water 0.67 sq mi (1.74 km2)  3.19%
Elevation 732 ft (223 m)
Population (2010)
 • Estimate (2016)[1] 21,941
 • Density 1,002/sq mi (386.8/km2)
Time zone UTC-6 (CST)
 • Summer (DST) UTC-5 (CDT)
ZIP codes 60439, 60464, 60480
FIPS code 17-031-42808
Website www.lemonttownship.org

Lemont Township is one of 29 townships in Cook County, Illinois, USA. As of the 2010 census, its population was 21,113.[2]


According to the United States Census Bureau, Lemont Township covers an area of 21.07 square miles (54.6 km2); of this, 20.4 square miles (53 km2) (96.81 percent) is land and 0.67 square miles (1.7 km2) (3.19 percent) is water.

Cities, towns, villages[edit]

Adjacent townships[edit]


The township contains these four cemeteries: Bethany Lutheran, Danish, Mount Vernon Memorial Park and Saint Matthew Evangelical Lutheran.

Major highways[edit]

Airports and landing strips[edit]

  • Lemont Fire Department Heliport
  • Lemont Industrial Park Airport

(Closed and demolished for residential subdivision)



  • Goose Lake



Historical population
Census Pop.
Est. 201621,941[1]
U.S. Decennial Census[3]

Political districts[edit]


  • "Lemont Township, Cook County, Illinois". Geographic Names Information System. United States Geological Survey. Retrieved 2010-01-10.
  • United States Census Bureau 2007 TIGER/Line Shapefiles
  • United States National Atlas
  1. ^ a b "Population and Housing Unit Estimates". Retrieved June 9, 2017.
  2. ^ "Geographic Identifiers: 2010 Demographic Profile Data (DP-1): Lemont township, Cook County, Illinois". U.S. Census Bureau, American Factfinder. Retrieved March 21, 2013.
  3. ^ "Census of Population and Housing". Census.gov. Retrieved June 4, 2016.

External links[edit]