In 1787, the US defined the Northwest Territory which included the area of present-day Indiana. In 1800, Congress separa… See more

The low rolling hills are devoted to agriculture or urban development, with only the areas carved by drainages still wooded. The highest point (1,097 feet/334 meters ASL) is a hillock 0.8 miles (1.3 km) SSE from … See more

The county government is a constitutional body, and is granted specific powers by the Constitution of Indiana, and by the Indiana Code.
County Council: The legislative branch of the county … See more

As of the 2010 United States Census, there were 25,740 people, 9,977 households, and 6,995 families in the county. The population density was 69.1 inhabitants per square mile (26.7/km ). There were 11,209 housing uni… See more

• National Register of Historic Places listings in Decatur County, Indiana See more

• Decatur County website
39°18′N 85°30′W / 39.30°N 85.50°W See more