Unionville

Unionville is the name of some places in North America:

Canada

 * Unionville, Ontario
 * Unionville GO Station, a station in the GO Transit network located in the community
 * South Unionville, a community in Markham, Ontario

United States

 * Unionville, Connecticut
 * Unionville, Georgia
 * Unionville, Illinois (disambiguation)
 * Unionville, Indiana
 * Unionville, Iowa
 * Unionville, Frederick County, Maryland
 * Unionville, Michigan
 * Unionville, Missouri
 * Unionville, Nevada
 * Unionville, New Jersey
 * Unionville Vineyards, a winery in Unionville.
 * Unionville, New York (disambiguation) (multiple)
 * Unionville, North Carolina
 * Unionville, Ashtabula County, Ohio; on the border with Lake County
 * Unionville, Columbiana County, Ohio
 * Unionville, Holmes County, Ohio
 * Unionville, Morgan County, Ohio
 * Unionville, Washington County, Ohio
 * Unionville Center, Ohio
 * Unionville, Pennsylvania (disambiguation) (multiple)
 * Unionville, South Carolina, historic settlement now named Union, South Carolina
 * Unionville, Tennessee
 * Unionville, Utah, historic settlement now renamed Hoytsville, Utah