Racial and ethnic composition 2020 census As of the
2020 census, Brookville had a population of 2,939. The median age was 22.6 years. 14.7% of residents were under the age of 18 and 11.7% were 65 years of age or older. For every 100 females, there were 85.7 males, and for every 100 females age 18 and over, there were 81.3 males. There were 625 households, of which 37.6% had children under the age of 18 living in them. Of all households, 79.7% were married-couple households, 7.2% were households with a male householder and no spouse or partner present, and 11.0% were households with a female householder and no spouse or partner present. About 8.9% of all households were made up of individuals, and 5.6% had someone living alone who was 65 years of age or older. The population density was . There were 648 housing units at an average density of . The racial makeup of the village was 89.75%
White, 1.16%
African American, 3.16%
Asian, 0.56% from
other races, and 1.36% from two or more races.
Hispanic or
Latino of any race were 6.68% of the population. There were 631 households, out of which 49.9% had children under the age of 18 living with them, 82.9% were
married couples living together, 4.9% had a female householder with no husband present, and 9.8% were non-families. 7.9% of all households were made up of individuals, and 4.6% had someone living alone who was 65 years of age or older. The average household size was 3.35 and the average family size was 3.49. In the village, the population was spread out, with 32.8% under the age of 18, 4.4% from 18 to 24, 26.0% from 25 to 44, 25.1% from 45 to 64, and 11.8% who were 65 years of age or older. The median age was 39 years. For every 100 females, there were 97.8 males. For every 100 females age 18 and over, there were 90.7 males. The median income for a household in the village was in excess of $200,000 – as was the median income for a family. Males had a median income of over $100,000 versus $60,238 for females. The
per capita income for the village was $84,375. None of families or the population were below the
poverty line, including none of those under age 18 or those age 65 or over.
Income and wealth In 2009, Brookville topped ''BusinessWeek's'' list of America's 25 wealthiest towns based on average income and net worth. ==Government==