Bloomville is a village in Seneca County, Ohio, United States.

[8] According to the United States Census Bureau, the village has a total area of 0.60 square miles (1.55 km2), all land.

There were 382 housing units at an average density of 636.7 per square mile (245.8/km2).

29.8% of all households were made up of individuals, and 13.5% had someone living alone who was 65 years of age or older.

There were 390 housing units at an average density of 642.0 per square mile (247.9/km2).

21.0% of all households were made up of individuals, and 11.5% had someone living alone who was 65 years of age or older.