Brookville is a borough in Jefferson County in the U.S. state of Pennsylvania, northeast of Pittsburgh. As of the 2010 census, the population was 3,933. Founded in 1830, it is the county seat of Jefferson County.
Brookville is a borough in Jefferson County in the U.S. state of Pennsylvania northeast of Pittsburgh. As of the 2010 census, the population was 3,933. Founded in 1830, it is the county seat of Jefferson County.