Barrington Township, Illinois

Barrington Township
Location in Cook County
Cook County's location in Illinois
Coordinates: 42°06′41″N 88°10′46″W / 42.11139°N 88.17944°W / 42.11139; -88.17944
CountryUnited States
StateIllinois
CountyCook
Government
  SupervisorAmy P. Nykaza
  Town ClerkD. Robert Alberding
  AssessorJacqueline Stephens
  Tax CollectorLinda Post
  TrusteesRobert Collins
Daniel P. Fitzgerald
Fritz Gohl
Linda Post
Area
  Total
36.0 sq mi (93.3 km2)
  Land34.8 sq mi (90.2 km2)
  Water1.2 sq mi (3.0 km2)  3.26%
Elevation
883 ft (269 m)
Population
 (2020)
  Total
16,514
  Density460/sq mi (180/km2)
Time zoneUTC-6 (CST)
  Summer (DST)UTC-5 (CDT)
ZIP codes
60010, 60118, 60192, 60195
FIPS code17-031-03831
Websitewww.barringtontownship.com

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.

Barrington Township was named after the town of Great Barrington, Massachusetts. It was incorporated in 1865.