Sullivan County on the map of Indiana 2024. Cities, roads, borders and directions in Sullivan County of Indiana.

Sullivan County is located on the western border of Indiana. This wonderful county is named after general Daniel Sullivan, American Revolutionary War hero. The county seat of Sullivan County is Sullivan. The county's area is about 447 square miles. Founded on Dec 30, 1816, today Sullivan County is home to 21 thousand residents. This map shows the borders of Sullivan County as well as neighboring counties, including major highways and natural objecsts as of 2024. Zoom in or out of the map using the plus/minus panel. Move the center of this map by dragging it. Also check out the satellite map of Sullivan County.