Some of the cities, towns, and places in Darke County are Abbottsville, Adams, Allen, Ansonia, Arcanum, Beamsville, Bradford, Braffetsville, Brock, Brown, Burkettsville, Butler, Castine, Coletown, Dawn, Delisle, Fort Jefferson, Franklin, Frenchtown, Gettysburg, Gordon, Greenville, Harrison, Hill Grove, Hollansburg, Horatio, Ithaca, Jackson, Jaysville, Liberty, Lightsville, Mississinawa, Monroe, Nashville, Neave, New Harrison, New Madison, New Weston, North Star, Osgood, Otterbein, Painter Creek, Palestine, Patterson, Pikeville, Pitsburg, Poplar Ridge, Richland, Rose Hill, Rossburg, Savona, Stelvideo, Tampico, Twin, Union City, Van Buren, Versailles, Wabash, Washington, Wayne, Wayne Lakes, Weavers, Webster, Willowdell, Woodington, Yankeetown, York, Yorkshire
Darke County is a county in the U.S. state of Ohio. As of the 2010 census, the population was 52,959. Its county seat is Greenville. The county was created in 1809 and later organized in 1817. It is named for William Darke, an officer in the American Revolutionary War.
Darke County comprises the Greenville, OH Micropolitan Statistical Area, which is also included in the Dayton-Springfield-Sidney, OH Combined Statistical Area.