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.
As part of Cook County, Illinois, USA, Barrington Township is classified among the 29 townships. The 2020 census revealed that its population stood at 16,514, while it boasted 6,172 residential establishments.