Unionville, Pennsylvania

Unionville is the name of several places in the U.S. state of Pennsylvania:


 * Unionville, Berks County, Pennsylvania
 * Unionville, Butler County, Pennsylvania
 * Unionville, Centre County, Pennsylvania
 * Unionville, Chester County, Pennsylvania
 * Unionville, Montgomery County, Pennsylvania
 * Neffs, Pennsylvania in Lehigh County, historically called Unionville