Brookville is a borough located in Jefferson County, Pennsylvania. Brookville has a 2026 population of 3,852. It is also the county seat of Jefferson County. Brookville is currently declining at a rate of -0.59% annually and its population has decreased by -3.53% since the most recent census, which recorded a population of 3,993 in 2020.
The median household income in Brookville is $60,214 with a poverty rate of 12.76%. The median age in Brookville is 37.4 years: 36.6 years for males, and 39.6 years for females. For every 100 females there are 94.6 males.
Data after 2023 is projected based on recent change
Overall: 37.4 years
Female: 39.6 years
Male: 36.6 years
There are 3,052 adults, (929 of whom are seniors) in Brookville.
Female: 2,028 (51.4%)
Male: 1,918 (48.6%)
The racial composition of Brookville includes 92.9% White, and smaller percentages for Asian, Black or African American, other race and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 3,666 | 92.9% |
| Two or more races | 157 | 3.98% |
| Asian | 71 | 1.8% |
| Black or African American | 35 | 0.89% |
| Other race | 17 | 0.43% |
Brookville 's average per capita income is $40,538. Household income levels show a median of $60,214. The poverty rate stands at 12.76%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $90,375 | - |
| Families | $75,107 | $95,556 |
| Households | $60,214 | $69,390 |
| Non Families | $28,604 | $38,761 |
Average Income
Median Household Income
Poverty Rate