to 790, and by 1975 it had soared to over 2,200. In 1969, Chicago mayor Richard J. Daley suggested a proposal to build low-income subsidized housing on the prison farm property, but Republican-dominated DuPage County quashed the idea. The prison farm site became the Ambriance subdivision, a gated community of multimillion-dollar homes. The Four Pines Farm gave way to the Carriage Way subdivision, at whose entrance the original farmhouse still stands, and in 1971 additional farmland became the Braemoor neighborhood. An area known as Valley View, once owned by a Chicago industrialist and later by the Chicago chapter of the Boy Scouts of America, was developed in the early 1970s as the Burr Ridge Club. The village also has five corporate parks. As with other towns in the industrial corridor southwest of Chicago, close proximity to Interstates 294 and 55 spurred development in Burr Ridge. Demographics As of the 2020 census there were 11,192 people, 4,278 households, and 3,194 families residing in the village. The population density was . There were 4,562 housing units at an average density of . The racial makeup of the village was 74.42% White, 16.46% Asian, 1.96% African American, 0.16% Native American, 0.03% Pacific Islander, 1.22% from other races, and 5.76% from two or more races. Hispanic or Latino of any race were 5.44% of the population. There were 4,278 households, out of which 44.55% had children under the age of 18 living with them, 66.29% were married couples living together, 6.76% had a female householder with no husband present, and 25.34% were non-families. 23.26% of all households were made up of individuals, and 13.58% had someone living alone who was 65 years of age or older. The average household size was 2.97 and the average family size was 2.50. The village's age distribution consisted of 20.3% under the age of 18, 4.4% from 18 to 24, 13.7% from 25 to 44, 32.2% from 45 to 64, and 29.5% who were 65 years of age or older. The median age was 54.5 years. For every 100 females, there were 99.4 males. For every 100 females age 18 and over, there were 87.7 males. The median income for a household in the village was $151,900, and the median income for a family was $204,167. Males had a median income of $115,272 versus $63,266 for females. The per capita income for the village was $97,295. About 1.1%