Clayton Map
Clayton is a city in Montgomery and Miami Counties in the U.S. state of Ohio. The population was 13,209 at the 2010 census. It is part of the Dayton Metropolitan Statistical Area. In 1998, Clayton merged with the remainder of Montgomery County's Randolph Township.
Clayton is located at 39°51?38.38?N 84°21?18.29?W / 39.8606611°N 84.3550806°W / 39.8606611; -84.3550806 (39.86066, -84.35508).
According to the United States Census Bureau, the city has a total area of 18.6 square miles (48.1 km²), of which, 18.4 square miles (47.8 km²) of it is land and 0.1 square miles (0.3 km²) of it (0.59%) is water.
Nearby cities include Pitsburg, Dayton, Tipp City, West Alexandria, Moraine.