Barrington Hills is a village located about 40 miles northwest of Chicago in the U.S. state of Illinois. Per the 2020 census, the population was 4,114. It straddles approximately 29 square miles over four counties, Cook, Kane, Lake, and McHenry. The Village of Barrington Hills was incorporated in 1957.
The suburban village is included in the greater Barrington area. Many very affluent residents live on large estates and commute to downtown Chicago. A minimum 5-acre zoning restriction has been in effect on new construction since 1963, but the existence of equestrian farms antedates the village by decades. Farming and horse raising are allowed.
Wikipedia https://en.wikipedia.org/wiki/Barrington_Hills,_Illinois
Coordinates 42°8'41.091" N -88°9'20.281" E