Junction City is a village in Perry County, Ohio, United States.

[6] As of the census[8] of 2010, there were 819 people, 315 households, and 223 families living in the village.

There were 337 housing units at an average density of 534.9 per square mile (206.5/km2).

22.9% of all households were made up of individuals, and 8.2% had someone living alone who was 65 years of age or older.

As of the census[3] of 2000, there were 818 people, 295 households, and 225 families living in the village.

There were 320 housing units at an average density of 499.3 per square mile (192.8/km2).

17.6% of all households were made up of individuals, and 7.5% had someone living alone who was 65 years of age or older.