St. Paul's Episcopal Church, Exton, also known as St. Paul's Church, is a historic church at 1105 E. Lincoln Highway in Exton, Pennsylvania in Chester County, Pennsylvania, in the area known as the Great Valley. It was built in 1828 and added to the National Register of Historic Places in 1984 as St. Paul's Church. It is one of the 155 parish churches of the Episcopal Diocese of Pennsylvania.