Brookville is a city located in Saline County Kansas. With a 2020 population of 251, it is the 380th largest city in Kansas and the 15953rd largest city in the United States . Brookville is currently declining at a rate of -0.40% annually and its population has decreased by -4.20% since the most recent census, which recorded a population of 262 in 2010. Brookville reached it's highest population of 266 in 2011. Spanning over 1 miles, Brookville has a population density of 436 people per square mile.
The average household income in Brookville is $59,046 with a poverty rate of 19.58%. The median rental costs in recent years comes to $531 per month, and the median house value is $86,000. The median age in Brookville is 44.3 years, 33.2 years for males, and 49.7 years for females.