Francesville, IN. Francesville is a town in Salem Township, Pulaski County, Indiana, United States. The population was 879 at the 2010 census. Francesville is located at 40°59′9″N 86°53′2″W / 40.98583°N 86.88389°W / 40.98583; -86.88389 (40.985858, -86.883868). According to the United States Census Bureau, the town has a total area of 0.3 square miles (0.8 km²), all of it land.