Unionville is an unincorporated community in Benton Township, Monroe County, in the U.S. state of Indiana.
History
Unionville was originally known as Fleenersburg, and under the latter name was plateted in 1847. The post office at Unionville has been in operation since 1848.
In 1911, Unionville was the precise center of the United States population. A monument was dedicated there at that time.
Education Unionville is home to an elementary school, Unionville Elementary School, which was once Unionville High School.
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Further reading