Brookville is a city located in Pennsylvania. With a 2020 population of 3,774, it is the 265th largest city in Pennsylvania and the 5567th largest city in the United States. Brookville is currently declining at a rate of -0.45% annually and its population has decreased by -3.82% since the most recent census, which recorded a population of 3,924 in 2010. Brookville reached it's highest population of 4,620 in 1960. Spanning over 3 miles, Brookville has a population density of 1,203 people per square mile.
The average household income in Brookville is $63,401 with a poverty rate of 13.26%. The median rental costs in recent years comes to $614 per month, and the median house value is $97,100. The median age in Brookville is 41.9 years, 38.3 years for males, and 44.3 years for females. For every 100 females there are 93.9 males.