Barrington is a village in Cook County and Lake County, Illinois, United States. The population was 10,722 at the 2020 census. A northwest suburb of Chicago, the area features wetlands, forest preserves, parks, and horse trails in a country-suburban setting.
Downtown Barrington
Barrington train station for the Metra train line from Harvard to Chicago
Gatorade Sports Science Institute located on West Main Street
The Donlea-Kincaid House comprises part of the Barrington Area Historical Society located on West Main Street.
Lake County is situated in the northeastern corner of the U.S. state of Illinois, along the shores of Lake Michigan. As of the 2020 census, it has a population of 714,342, making it the third-most populous county in Illinois. Its county seat is Waukegan, the tenth-largest city in Illinois. The county is primarily suburban, with some urban areas and some rural areas. Due to its location, immediately north of Cook County, Lake County is one of the collar counties of the Chicago metropolitan area. Its northern boundary is the Wisconsin state line.
Lake County Courthouse in Waukegan
The Caspar Ott Cabin, built in 1837, is the oldest structure in Lake County.
A satellite view of the Lake County district
Six Flags Great America
