Adamsville is a village in Muskingum County, Ohio, United States. The population was 127 at the 2000 census.
According to the United States Census Bureau, the village has a total area of 0.1 square miles (0.1 km²), all of it land.
As of the census of 2000, there were 127 people, 46 households, and 35 families residing in the village. The population density was 2,483.6 people per square mile (980.7/km²). There were 49 housing units at an average density of 958.2 per square mile (378.4/km²). The racial makeup of the village was 100.00% White.