Belle Valley is a village in Noble County, Ohio, United States. The population was 201 at the 2020 census.
Main Street
Noble County is a county located in the U.S. state of Ohio. As of the 2020 census, the population was 14,115, making it the fourth-least populous county in Ohio. Its county seat is Caldwell. The county is named for Rep. Warren P. Noble of the Ohio House of Representatives, who was an early settler there.
The Noble County Courthouse in Caldwell in 2007