About This Place
Caldwell is a village located along the West Fork of Duck Creek in Noble County, Ohio, United States. The population was 1,956 at the 2000 census. It is the county seat of Noble County.
The village is named for Joseph and Samuel Caldwell, its original landowners.
Caldwell is the location of the Thorla-McKee Well, believed to be the first oil-producing well in North America.