Jackson County is a county located in the U.S. state of Indiana. As of 2020, the population was 46,428. The county seat is Brownstown.

Indiana's 9th congressional district is a congressional district in the U.S. state of Indiana. Located in south-central and southeastern Indiana, the district stretches from the south suburbs of Indianapolis to the Indiana side of the Louisville metropolitan area. The district's largest city is Bloomington, home to Indiana University.