Johnson County is a county located in the U.S. state of Indiana. As of 2010, the population was 139,654. The county seat is Franklin.Johnson County is included in the Indianapolis-Carmel-Anderson, IN Metropolitan Statistical Area.
Johnson County is a county located in the U.S. state of Indiana. As of 2010, the population was 139,654. The county seat is Franklin.Johnson County is included in the Indianapolis-Carmel-Anderson, IN Metropolitan Statistical Area.