DS Arms Advanced Weapon Systems | Lake Barrington, Illinois

About Lake Barrington

Lake Barrington is a village in Lake County, Illinois, United States. Per the 2020 census, the population was 5,100. == Geography == Lake Barrington is located at 42°12′45″N 88°10′05″W (42.2125330, -88.1680526). The village is also situated on the shores of Lake Barrington, which was previously called Indian Lake, located at 42°12′54″N 88°08′49″W. According to the 2010 census, Lake Barrington has a total area of 6.167 square miles (15.97 km2), of which 5.86 square miles (15.18 km2) (or 95.02%) is land and 0.307 square miles (0.80 km2) (or 4.98%) is water. == Demographics == === 2020 census === === 2000 Census === At the 2000 census there were 4,757 people, 2,039 households, and 1,455 families living in the village of Lake Barrington.