Belmont is a village in Belmont County, Ohio, United States. It is part of the Wheeling, West Virginia Metropolitan Statistical Area. The population was 532 at the 2000 census.
Belmont is located at 40°1′39″N 81°2′27″W / 40.0275°N 81.04083°W / 40.0275; -81.04083 (40.027560, -81.040807).
According to the United States Census Bureau, the village has a total area of 0.3 square miles (0.7 km²), all of it land.