Brushy Mound is located in Macoupin County, Illinois. Brushy Mound has a 2025 population of 649 . Brushy Mound is currently declining at a rate of -0.46% annually and its population has decreased by -2.11% since the most recent census, which recorded a population of 663 in 2020.
The average household income in Brushy Mound is $147,763 with a poverty rate of 6.05%. The median age in Brushy Mound is 54.6 years: 54 years for males, and 54.7 years for females. For every 100 females there are 148.6 males.
Data after 2023 is projected based on recent change
The racial composition of Brushy Mound includes 100% White, and smaller percentages for and multiracial populations.
White (100%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 430 | 100% |
Married
Widowed
Divorced
Separated
Never Married
Brushy Mound's average per capita income is $37,083. Household income levels show a median of $67,321. The poverty rate stands at 6.05%.
Name | Median | Mean |
|---|---|---|
| Families | $124,531 | $203,834 |
| Married Families | $124,531 | - |
| Households | $67,321 | $147,763 |
| Non Families | $30,000 | $34,797 |
Average Income
Median Household Income
Poverty Rate