Carroll is a village in Fairfield County, Ohio in the United States of America. The population was 488 at the 2000 census.
According to the United States Census Bureau, Carroll has a total area of 0.3 square miles (0.7 km²), all of it land.
As of the census of 2000, there were 488 people, 189 households, and 130 families residing in the village. The population density was 1,777.3 people per square mile (697.8/km²). There were 205 housing units at an average density of 746.6 per square mile (293.2/km²). The racial makeup of the village was 99.59% White, 0.20% Native American and 0.20% Asian. Hispanic or Latino of any race were 0.20% of the population.