Burr Ridge (formerly Harvester) is a village in Cook and DuPage counties in the U.S. state of Illinois. A suburb of Chicago, it is among the wealthiest towns in Illinois and is locally known for its large, elegant mansions and luxury lifestyles. Per the 2020 census, the population was 11,192. Geography Burr Ridge is located at (41.753030, -87.919998). According to the 2021 census gazetteer files, Burr Ridge has a total area of , of which (or 98.15%) is land and (or 1.85%) is water. Burr Ridge lies in both Du Page and Cook counties. The village is bordered by Hinsdale to the north, Western Springs to the northeast, Indian Head Park to the east, Willow Springs to the south and southeast, and Willowbrook to the west, along with several unincorporated areas. History Burr Ridge's gently rolling hills were carved by glaciers at the end of the last ice age, and most of the village lies on the Valparaiso Moraine. Flagg Creek, a tributary of the Des Plaines River, runs through town. Joseph Vial erected a log cabin near Wolf and Plainfield roads in 1834. Vial also ran a hotel on the stagecoach line, and the Vial family was actively involved in Lyons Township politics and the creation of the Lyonsville congregational church. The first Democratic convention in Cook County was held in Burr Ridge in 1835. After 1848, farmers shipped their goods to Chicago along the Illinois and Michigan Canal. A small settlement of German farmers also inhabited Flagg Creek by the 1880s. In 1917, the International Harvester Company purchased for an experimental farm, where it tested the world's first all-purpose tractor, the Farmall. Also in 1917, the Cook County Prison Farm (also known as the Bridewell Farm) began operation in what is now Burr Ridge. In 1947, developer Robert Bartlett, whose company also developed Beverly Shores and Countryside, established the Hinsdale Countryside Estates out of a former pig farm. In 1956 these residents decided to incorporate as the village of Harvester, in honor of International Harvester. In the 1940s, Denver Busby bought that became known as the Burr Ridge dairy farm. He later launched the Burr Ridge Estates, with home sites. In 1961, International Harvester and the Burr Ridges Estates merged with Harvester, changing the community's name to Burr Ridge. The town name is derived from a group of bur oak. By 1963, the population had more than doubled,