Winchester is a village in Adams County, Ohio, United States.

[3] There is also an Ohio Historic Site in Winchester, the Dr. A. C. Lewis House.

[4] As of the census[6] of 2010, there were 1,051 people, 420 households, and 273 families living in the village.

There were 462 housing units at an average density of 177.0 per square mile (68.3/km2).

31.2% of all households were made up of individuals, and 13.3% had someone living alone who was 65 years of age or older.

There were 448 housing units at an average density of 166.9 per square mile (64.4/km2).

The racial makeup of the village was 99.02% White, 0.20% Native American, 0.39% Asian, and 0.39% from two or more races.

27.6% of all households were made up of individuals, and 13.7% had someone living alone who was 65 years of age or older.