Clinchco is a town in Dickenson County, Virginia, United States. The town, formerly known as Moss, was named for both the Clinchfield Railroad and the Clinchfield Coal Corporation.[5] The population was 337 at the 2010 census,[6] down from 424 at the 2000 census. The Clinchco post office was established in 1917.[7]

Clinchco is located in north-central Dickenson County at 37°9′45″N 82°21′36″W / 37.16250°N 82.36000°W / 37.16250; -82.36000 (37.162466, −82.359951).[8] The town is situated in the valley of the McClure River, a northeast-flowing tributary of the Russell Fork, part of the Levisa Fork/Big Sandy River system leading north to the Ohio River. Virginia State Routes 63 and 83 run through the center of town. VA 83 leads northeast (downriver) 7 miles (11 km) to Haysi, while VA 63 follows a ridge route that takes 10 miles (16 km) to reach Haysi. The two highways run south (upriver) together 5 miles (8 km) to Fremont. St. Paul is 29 miles (47 km) south of Clinchco via VA 63, and Pound is 20 miles (32 km) west via VA 83.