Unionville Center is a village in Union County, Ohio, in the United States.

The village is home to the Charles W. Fairbanks Festival that is held each May.

The racial makeup of the village was 96.1% White, 0.4% Native American, 2.6% Asian, and 0.9% from two or more races.

19.2% of all households were made up of individuals, and 9% had someone living alone who was 65 years of age or older.

21.8% of all households were made up of individuals, and 9.1% had someone living alone who was 65 years of age or older.

About 2.7% of families and 6.3% of the population were below the poverty line, including 9.5% of those under the age of eighteen and none of those 65 or over.

[11] Charles W. Fairbanks, twenty-sixth Vice President of the United States