Jasper County is a county located in the U.S. state of Indiana. As of 2020, the population was 32,918. The county seat is Rensselaer.

Benton County is located in the northwest part of the U.S. state of Indiana, along the border with Illinois. As of 2020, the county's population was 8,719. It contains six incorporated towns as well as several small unincorporated settlements; it is divided into 11 townships which provide local services. The county seat is Fowler.